1.4841 ʻO ke kūʻaiʻana i ke kumukūʻai kūʻai kūʻai kūʻaiʻana i ke kino

1.4841 ʻO ke kila manuahi - he loiloi multidisciplinary

Nā hinuhui hōʻike

1. Hōʻikeʻike

1.4841 kila kohu ʻole (X15crnisi25-21) Hōʻike i kahi pale i loko o nā kinikini kiʻekiʻe.

Hoʻokaʻawaleʻia e konaʻano hana maikaʻiʻole e hoʻohui i nā'ōnaehana, nickel, a me nā kiʻekiʻe kiʻekiʻe o ka silicon.

Hāʻawi kēia papa i nā pale o ka oxidation oxidation, ʻO ka hanaʻo Robust Corrosonation, a me ka paʻakikī weliweli.

ʻO kēia mau waiwai e hiki ai 1.4841 e hōʻikeʻia ma nā wahi i hōʻikeʻia e nā mea hoʻohālikelike e like me nā chrides, Nā'āpana, a me nā kiʻekiʻe kiʻekiʻe.

ʻO nāʻoihana e komo pū me ke kaʻina hana, manyʻenehana, mana pā'āʻu,

aʻo ka aerospace kiʻekiʻe loa 1.4841 No nā mea koʻikoʻi e koi ai i ka ikaika mechanical a me ka wikiwiki ma lalo o nā kūlana koʻikoʻi.

Hāʻawi kēiaʻatikala i kahi loiloi piha o 1.4841 ʻO ka mea kila maikaʻi ma ka nānāʻana i kāna hoʻolaha hoʻolaha hoʻolaha, kalepa me nā micsopy a me nā micsostructure, ʻO nā waiwai pilikino a me nā mīkini,

Ke kaʻina hanaʻana, nā noiʻenehana, Loaʻa a me nā palena, a me nā keʻena e hiki mai ana.

2. Nā'ōlelo'ōlelo'ōlelo a me nā kūlana

KAHAIAU

ʻO ka hoʻomohalaʻana o nā mea hoʻokūkū Austentic Austentitic e hoʻopiliʻia e like me nāʻoihana i koiʻia me nā mea i koiʻia me ka hoʻoponoponoʻana a me kaʻaelike, ʻoi aku ma lalo o nā kūlana kiʻekiʻe.

I ka makahiki 1970 a me 1980s, Ua hoʻomaikaʻiʻia nā mīkini hana ma nā papa hana maʻamau e like me 316l a me 316ti e hoʻopili ai i nā mea hou e like me Silk.

ʻO kēia mau palena inoa i'ōleloʻia i nā palena kiʻekiʻe ma keʻano kiʻekiʻe a me ka mālamaʻana i ka mālamaʻana, ka hopena o ka hana ʻana o 1.4841 kila kohu ʻole.

Hoʻokō kona haku mele ʻana i ka pono no ka hoʻonui ʻana i ka hana ma nā kaiapuni kūlohelohe a me ka thermally dynamic..

1.4841 Nā Paipu Kuhili ʻole
1.4841 Nā Paipu Kuhili ʻole

Nā koho hoʻohālikelike a me nā papa'āina

KOU maʻamau: 1.4841

He kūlana: X15crnisi25-21 (I 10095-1999) 58

pae honua:

USA: ASTM S31000/UNS S31000

Kina: 20Cr2er20 (GB/T maʻamau)

Iapana: SUH310 (HE kūlana)

Nā Kūlana a me nā hōʻoia

1.4841 ʻO ke kila kila e pili ana i nā kūlana koʻikoʻi o ka honua e hōʻoiaʻiʻo i kāna hana ma nā noi koʻikoʻi. Loaʻa nā kūlana koʻikoʻi:

  • Mai 1.4841 / EN X15CrNiSi25-21: Hoʻoponopono kēia mau kikoʻī i ke ʻano kemika o ka alloy a me nā waiwai mechanical.
  • Apono a240 / A479: Hōʻike kēia mau kūlana i nā koi no nā papa, Nā'āpana, a me nā hoʻolei ʻana no nā austenitics kiʻekiʻe.
  • NACE palapala hōʻoia: Pili no nā noi lawelawe ʻawaʻawa, e hōʻoia ana i ka hui ʻana e hoʻokō i nā koina koʻikoʻi no ka hoʻohana ʻana i nā kaiapuni chloride a me ka waikawa.

3. Kalepa me nā micsopy a me nā micsostructure

Kinohi

1.4841 kila kohu ʻole (X15crnisi25-21) e kiʻi i kāna hana kūʻokoʻa mai konaʻano hana hoʻohālikelike mediculous.

Hoʻolālāʻia kēiaʻano hana a alloy e hāʻawi i kahi kiʻi kūʻai kūʻai nui, ʻO ka paleʻana o ka oxidation kiʻekiʻe, a me nā mea pono ikaika.

Ua koho ponoʻia kēlā me kēia mea a me nā kaulike e hoʻokō i nā koi o nā noi kiʻekiʻe o nā hana kiʻekiʻe ma keʻano.

  • Chromium (Cr): I kēia manawa ma ka pae o 15-18%, He mea koʻikoʻiʻo Chromium no ka hoʻokumuʻana i kahi kiʻi cr₂o₃ cr₂ide ma luna o kaʻili.
    ʻO kēia pale pale pale i nā mea i hāʻawiʻia i ka corroson, ʻOiai ma lalo o nā kūlana paʻakikī.
  • Nickel (I): Consitout ma kahi o 10-13% o ka alloy, Ua hoʻopaʻaʻo Nickel i ka pahuhopu austetitic, Ke hōʻoia nei i ka paʻakikī maikaʻi loa.
    ʻO kona heleʻana he mea nui no ka mālamaʻana i ka ikaika o ka alloy ma nāʻano amloy a me ke kiʻekiʻe kiʻekiʻe.
  • Silikino (A): Maʻamau ma kahi o 2-3%, Hoʻokaniʻo Silkan i kahi hana koʻikoʻi i ka hoʻonuiʻana i ka pale o keʻano kiʻekiʻe.
    Hoʻopau ia i ka hale kūʻai hale a hāʻawi i nā mea e hoʻoponopono ai i keʻano o keʻano palaoa, ka mea e hoʻohuli ai i nā mea i loaʻa i nā mea hana a alloy a me ka nui.
  • KālekaʻAʻI (C): Mālamaʻia i nā pae haʻahaʻa haʻahaʻa (≤ 0.03%), haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa i ka hoʻokumuʻana i nā kaʻa chromium.
    He mea nui kēia mana e pale ai i kaʻike i ka wā o ka wā e noʻonoʻo ai a me ka corrosnion intergranur, Ma laila e hōʻoia ana i ka paleʻana o ka lōʻihi.
  • Mang kāne (Mn) & Silikino (A): Ma kahi o kāna hana mua, Silikino, me ka manganese (Mālama pinepineʻia ma lalo 2.0%), Adid e like me kahi deoxidier i ka wā e hoʻomaʻemaʻe a me ka hōʻoluʻolu.
    ʻO kēia mau mea i hāʻawiʻia i kahi microstructure hou aʻe a hoʻomaikaʻi i ka hoʻokō holoʻokoʻa holoʻokoʻa.
  • Nitrogen (N): ʻOiaiʻo kēia wale nō ma keʻano he nui a iʻole i ka 0.10-0.15%, Hiki i ka nitrogen ke hoʻonui i ka ikaika o ka Massetic Matrix a hoʻomaikaʻi hou i ke kū'ēʻana i nā mea pili.

Papaʻaina

Mua ʻO ka nui o ka hopena (%) Hana kūpono
Chromium (Cr) 15-18 Hoʻokumu i kahi kiʻi stive brivan; pono no ka corrosion a me ka pale o ka oxidation.
Nickel (I) 10-13 Stabilizes i keʻano austetitic; e hoʻonui i ka paʻakikī a me ka makemake.
Silikino (A) 2-3 Hoʻomaikaʻi i nā pale o keʻano kiʻekiʻe a me ka paleʻana; Kākoʻo kākoʻo i ka recinament.
KālekaʻAʻI (C) ≤ 0.03 Mālamaʻia i nā pae Ultra-haʻahaʻa e pale ai i ka hana i ka crabide a me ka noʻonoʻo.
Mang kāne (Mn) ≤ 2.0 Lawelawe e like me ka deoxidizer a hoʻolaha i kahi microsructure uniform.
Nitrogen (N) Trace - 0.10-0.15 Hoʻonui i ka ikaika a me ka nānāʻana i ke kū'ēʻana i nā wahi chlordide.

Nā hiʻohiʻona microstrucher

1.4841 Hōʻikeʻo Steeller Steel i kahi mea iʻike muaʻia i kahi cubic cubic (Fcc) Austetetic matrix.

Hoʻomaopopo kēiaʻano i ka lōʻihi kiʻekiʻe a paʻakikī, ʻO nā mea koʻikoʻi no nā noi e pili ana i ka hoʻopiliʻana i ka paʻakikī a me nā ukana kiʻekiʻe. Loaʻa i ka hana a Alloy:

  • Ka hopena o ka silika: ʻAʻole e hoʻonui waleʻiaʻo Silcon i keʻano o keʻano o keʻano o ka oxidation kiʻekiʻe akā ke kākoʻo pūʻana i kahiʻano grain, hopena i nā waiwai mechanical i hoʻomaikaʻiʻia.
  • Nā hopena wela wela:
    Hoʻolilo i waena o 1050 ° C a 1120 ° C, hahaiʻia e REPID ELDING (ka wai wai), E hōʻole i ka hana grain-maʻamau e hoʻokō i ka nui o ka nui astm grain 4-5 (a).
  • Bigcarking:
    Ua hoʻohālikelikeʻia i nā helu kuʻuna e like me 316l a me 316ti, 1.4841ʻO nā hua hoʻohālike o ka mictimized ma kaʻoi aku ka maikaʻi o ka oxidation iʻoi aku ma ke kiʻekiʻe kiʻekiʻe a hoʻomaikaʻi i ka hana holoʻokoʻa i nā wahi hoʻoponopono.

4. ʻO nā mea pilikino a me nā pono o 1.4841 Kila kohu ʻole (X15crnisi25-21)

1.4841 ʻO nā mea kila stainless e kū ana no kāna hui kaulike o ka ikaika kiʻekiʻe, maikaʻi loa, a me ke kū'ēʻana, Ke hana nei i kahi koho maikaʻi loa no nā noi kiʻekiʻe.

ʻO kona mau mea kino kino a me keʻano hana hana pāʻani e pāʻani ai i kahi hana koʻikoʻi ma ka hōʻoiaʻana i ka hana kūpono ma lalo o nā wahi e pono ai, ka neʻeʻana mai nā wela kiʻekiʻe a me nā ukana cyclic i nā hōʻike corrosive.

ʻO ka hana mechanication

1.4841 ʻO ke kilokiloʻo Stainless e hoʻomaʻamaʻa e hāʻawi i ka ikaika kiʻekiʻe a me ka paʻakikī i ke kauʻana i ka lōʻihi kiʻekiʻe.

Pono kēia mau hiʻohiʻona no nā noi e pili ana i keʻano mechanical a me ka dinamic.

Ikaika ikaika:

Ua hōʻike pinepineʻia ka Alloy 500 a 700 Mpa.

Hiki i kēia mau mea hoʻolimalima nui e lawe i ka waiwai e hana ai i ka hana kūpono a me ke kaomiʻana i nā noi, e like me nā mea hana hou a me nā mea kālepa wela.

ʻO nā kila kila helima manifolld Valves X15Cr.22
ʻO nā kila kila helima manifolld Valves X15Cr.22

Ka ikaika:

Me kahi ikaika e hāʻawi pinepine ai ≥220 MPA, 1.4841 E hōʻoia i ka hoʻomehana liʻiliʻi mau loa ma lalo o ke kaumaha.

ʻO kēiaʻano hana kūpono e kūpono ai ke kūpono no nā'āpana i hōʻikeʻia i ke kāpiliʻana i ke kīwī a iʻole ka mīkini mechanical.

Ewangantion:

Hāʻawi ka alloy i kahi elongation e houngation 40%, e hōʻike ana i nāʻano maikaʻi loa.

ʻO kēia kiʻekiʻe kiʻekiʻe o ka palani e hoʻomaʻamaʻa i nā hana hana paʻakikī, e like me ka hukiʻana a me ke kāʻeiʻana, ʻOiai e hoʻonui nei i ka paleʻana i ka hopena.

Hālulu:

ʻO nā waiwai paʻakikī paʻakikī ma waena o 160 a 190 HB, ka mea e hāʻawi ai i kahi kaulike maikaʻi ma waena o nā pale pale a me ka mancinability.

Hoʻomaopopo kēia pae paʻakikī paʻakikī i nā noi e pili ana i nā noi e pili ana i ka lole.

Hopena paʻakikī:

Hōʻike nā hōʻike V-Notch V-Notch 100 J I ka lumi lumi, Ke hōʻike nei i ka hana hewa ma lalo o nā kūlana paʻakikī a iʻole ke kauʻana.

Nā Pūnaewele Pūnaewele

ʻO nā mea pilikino o 1.4841 he koʻikoʻi ma ka mālamaʻana i ka hoʻokele dimensional a me ka hoʻokele a me nā kūlanaʻoihana:

Huakai:

Aneane 8.0 g / cm³, Hoʻohālikelike i nā kiʻiʻoniʻoni kiʻekiʻe'ē aʻe.

Ua hāʻawi kēia hana i ka nui o ka hopena kiʻekiʻe, ka mea nui i nā noi kahi e kaupaona ai he kumu koʻikoʻi.

Ka HōʻaʻO Kokua:

A puni 15 W / m · c · k (anaʻia ma ka mahana o ka lumi), 1.4841 ʻO ka wela e hoʻopau i ka wela.

He waiwai nui loa kēia hana Thermal Termal i nā noi e like me nā kālepa wela, kahi e pono ai ka laweʻana i ka wela wela i ka hana.

Ka maikaʻi o ka hoʻonuiʻana i ka:

Ua hōʻikeʻia ka alloy i kahi mea hoʻokūkū maikaʻiʻole 16-17 × 10⁻⁶ / k, Ke hōʻoia nei i nā mea i hoʻopaʻaʻia i ka hana dimensional.

He mea nui kēia hana no nā'āpanaʻokoʻa.

ʻO keʻano o ka uila:

Me kahi pale uila e pili ana i kahi kokoke 0.85 μ · · m, 1.4841 hoʻolako i nā waiwai o nā waiwai noʻonoʻo, Hiki i ka mea nui ke lilo i mea nui i kahi e pono ai ka hoʻokele uila e mālamaʻia.

Corrosion a me ka paleʻana

1.4841 Hoʻolālāʻia e hana maikaʻi ma mua o nā wahi kūpono, Mahalo i kāna hana koho:

  • ʻO ka nānāʻana a me nā crevice corrosions:
    ʻO ka helu o ka helu e kūlike ai (Wood) no ka 1.4841 ʻO ka maʻamau maʻamau mai 28 i 32.
    Hiki i kēia waiwai nui kiʻekiʻe e hiki i ka alloy e pale aku i keʻano o ka phenomna, e like me ka piko, ʻOiai i loko o ka chloride-waiwai a waiwai paha.
  • Intergranur corrosonilar a me ka oxidation:
    Keʻano o ka uila uila, huiʻia me nā pae i hoʻonuiʻia a me nā pae nitrogen, Kōkua i ka mālamaʻana i ka papa kūʻai o ka alloy.
    Ma ka hopena, 1.4841 hōʻike i ka paleʻana i ka paleʻana o ka paleʻana a hiki ke mālama i kāna mau waiwai i nā mahana i nā mahana a hiki i ~ 450 ° C, e hana ana i kūpono no nā noi noi kiʻekiʻe.

Papaʻaina: Nā mea nui

Waiwai Waiwai maʻamau Mea nui
Ikaika ikaika (Rm) 500-700 mPA Loaʻa i ka nui
Ka ikaika (RP 0.2%) ≥220 MPA Pale aku i ka hana mau
Ewangantion ≥40% Maikaʻi maikaʻi loa no ka hoʻokumuʻana a me ka hoʻopiliʻana
Paʻakikī paʻakikī 160-190 hb ʻO ke kaulike kūpono ma waena o nā pale pale a me ka mancinability
Hopena paʻakikī (Chary v-notch) >100 J ʻO ka hoʻoikaikaʻana o ka mana nui ma lalo o ka hoʻoukaʻana
Huakai _ ~ 8.0 g / cm³ ʻO keʻano ikaika-ikaika
Ka HōʻaʻO Kokua ~ 15 w / m · k · K ʻO ka hoʻokaʻawale wela, ʻO ke kino no ka hoʻokele Thermal
Ka maikaʻi o ka hoʻonuiʻana i ka 16-17 × 10⁻⁶ / k ʻO ka paʻaʻana o ka dimensional i ka wā o ka cycling
ʻO keʻano o ka uila ~ 0.85 μω · m Kākoʻo i nā koi o nā koi
Wood (Ke kū'ē kū'ē) ~ 28-32 ʻO ke kū'ēʻana i ka corrosion kūloko (pitting / crevice)

5. Ka hoʻoiliʻana a me nāʻano hana hoʻolālā o 1.4841 Kila kohu ʻole (X15crnisi25-21)

1.4841 ʻO nā mea kila stainless e kū wale ana no kona kino pilikino a me nā mea hana no nā mea hana a me nā loli no nā mea hana a me nāʻano hana maikaʻi.

ʻO ka pauku aʻe e wehewehe ana i nā alaʻoihana kumu kūʻai nui a me nā hana maikaʻi loa no ka mālamaʻana, hana, Machimen, Welding, a pau ka pau o 1.4841 kila kohu ʻole.

Hana a me nā kaʻina hana

Ke kāheaʻana i nāʻenehana:

1.4841 Hiki ke kauʻiaʻo Stiinless Steel me ka hoʻohanaʻana i nāʻano hana maʻamau e like me Kāhaka kūʻai kūʻai a Sand cread.

Ka mālamaʻana i nā mahana ma waena o 1000-1100 ° C a me ka hoʻohanaʻana i nā kumukūʻai i mālamaʻia.

ʻO kēia mau hana e hōʻemi i ka segregation a pale i ka hoʻokumuʻana i ka hanaʻana o nā wahi holoi e like me Sigma (a) I ka wā hoʻoponopono.

1.4841 Nā Kūlana Kūʻai Kūʻai
1.4841 Nā Kūlana Kūʻai Kūʻai

Ma hope o ke kāheaʻana, kahi hopena o ka hoʻomaʻamaʻaʻana (maʻamau ma 1050-1120 ° C) me ka quan spid (wai a iʻole ka ea ea) homo luna i ka microstructure a haʻalele i nā kaʻa i loaʻaʻoleʻia, Aia ke kauʻana i ka paleʻana i ka paleʻana.

Wela wela:

ʻO nā hana wela wela-e like me ke kalaʻana, Kauwili, a ke kaomiʻana i ka paʻiʻana i loko o ka mahana o ka mahana o 950-1150 ° C.

Ka hanaʻana i kēiaʻano hana i nā mea, aeʻae ana i ka hana koʻikoʻi i ka mālamaʻana i kāna hana austetitic.

ʻO Rapid Raveching koke ma hope o ke kōkuaʻana i keʻano wela e kōkua ana i ka "laka i loko o keʻano grain a me ka paleʻana o nā pae waena i makemakeʻoleʻia.

Keʻano anuanu:

ʻOiai naʻe 1.4841 Hiki i ke kila kila ke hana ma lalo o ke anuanu, ʻO kāna helu kiʻekiʻe-paʻakikī paʻakikī e koi pono i ka nānāʻana.

ʻO nā ala waena waena e pono ai ke hoʻihoʻi hou i ka distly.

Kōkua kēia mau hiʻohiʻona e pale i ka cracking a mālama i ka hoʻomauʻana o ka dimensional i ka wā e like me ke kiʻi nui, hanau, a iʻole ka stamping.

Ka mana kūpono i ka hanaʻana:

Hoʻohana nā mea hana hana i nā mea hana simulation, e like me keʻano o ka loiloi kumu (Fea), e wānana i ka hāʻawiʻana i ke kaumaha a me keʻano hana i ka wā e hana ana i nā hana.

KAHUIA, ʻO ka loiloi loiloiʻoleʻole (NDD) Nā Kūlana-e like me ka ho'āʻoʻana i ka ultrasonic e hōʻike ana a me ka nānāʻana i nā mea kūʻai aku e hōʻoia i nā mea kūʻai aku a me nā huahana kūpono.

Machining a me ka welding

Machimen:

Cnc iching 1.4841 ʻO nā kila maikaʻiʻole e hāʻawi i nā pilikia ma muli o kāna mau kiʻekiʻe kiʻekiʻe a me keʻano e hana ai i ka paʻakikī. No ka hoʻokōʻana i ka pololei a hoʻonui i ke ola hana:

1.4841 ʻO nā chenalless Steel Flanges
1.4841 ʻO nā chenalless Steel Flanges
  • Mea hana: E hoʻohana i nā kaʻa kaʻa kiʻekiʻe a iʻole nā ​​mea hanaʻokiʻoki i nā mea hana me nā geometrized geometrized.
  • ʻOkiʻoki i nā'āpana: E hana i nā wikiwiki eʻoki ana i nā wikiwiki a me nā uku hānai kiʻekiʻe e hōʻemi i ka kūkulu wela a hōʻemi i ka hana paʻakikī.
  • Pūnaehana Kūʻai: Hoʻohana i nā mea nui o ka wai-nui e pili ana i ka wai a iʻole nā ​​emouslions e hoʻokaʻawale i ka wela wela, ʻO ka mea e kōkua ai i ka mālamaʻana i nā mea hana dimension.

Welding:

1.4841 Hōʻikeʻo Stainless Steel, ka mea e pale aku ai i ka chereteritation i ka cromitition o chromium i kā carbides i ka wela wela (Haz).

Hoʻokomoʻia nā manaʻo noʻonoʻo kī:

  • Nā hana welo: Tig (Gtaw) a aʻu (Kāmaʻa kikomua) i makemake nuiʻia no ka hoʻokōʻana i ke kiʻekiʻe kiʻekiʻe, nā weld-free welds.
  • Nā lako kiʻi kiʻi: E hoʻohana i nā metala filler, e like me Er321, E mālama i keʻano o keʻano o ka alloy a me ke kū'ēʻana.
  • ʻO ka mana hoʻokomo wela: Mālama i ka helu wela ma lalo nei 1.5 kj / mm a mālama i nā mahana ākea ma lalo o 150 ° C e pale ai i ka hana carbideditation.
  • ʻO nā hana maikaʻi loa: I kekahi mau hihia, post-weld res res ideding i huiʻia me ka electrophishing e hoʻohanaʻia e hoʻihoʻi hou i ka hoʻoponopono pihaʻana o ka alloy, kūikawā no nā noi koʻikoʻi.

Ke hoʻopauʻana:

Ke hoʻokō nei ka hoʻokōʻana i kahi kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe 1.4841 i nā wahi kūlike. Kū-starder Ke hoʻopauʻana pili nāʻenehana:

  • Pickling a me ka uku: ʻO kēia mau mea kanu pono e wehe i nā mika i nā mika a me nā mea haumia, ʻO ka pauʻana o ka paleʻana i ka mea kūʻai aku.
  • Uilaiauliwi: ʻO kēia kaʻina hana i ka papa (hoʻokō iā RA <0.8 }m) a hoʻonui i ka pale o ka alloy a alloy ma o ka hōʻemiʻana i nā micro-crevies kahi e hiki ai ke kau.
  • Mechanical hoʻopau: I nā noi e koi ana i ka aniani-like me ka hoʻopauʻana, ʻO ka poho e hanaʻia e hanaʻia, no nā mea nui no nā māhele i hoʻohanaʻia ma ka hygientic a iʻole nā'āpana kiʻekiʻe.

ʻO nā hoʻokokokeʻana a me nā mea hana hana hybrid

ʻO ka hoʻomaʻamaʻaʻanaʻana i nā mea hana:

Nā'ōnaehana hana hou e hoʻohana ai i nā sussors a me nā sminiping a me nā mea hoʻoweliweli (Ke hoʻohana nei i nā papa hana e like me ka propcast) i nāʻano hana hoʻonaninani i ka manawa maoli.

ʻO kēia hoʻohui i nā koho koho e like me nā kumukūʻai e like me keʻano wela a me ka hoʻokomo wela, ka hoʻonuiʻana i ka hāʻawiʻana i ka 20-30% a me ka hōʻemiʻana i keʻano o nā hemahema.

ʻO nā hana hana hybrid:

Hoʻohui i ka hana hoʻohui hoʻohui (E.g., celectere laser melting or slm) me nā kaʻina hana maʻamau e like me ke kaomiʻana i ka wela wela (Hip) a me ka hopena subsequence e hōʻike ana i keʻano o ka neʻeʻana i kahi neʻe.

Ua hōʻemiʻia kēiaʻenehana i nā kaumaha kūʻokoʻa (ho'ēmi iā lākou mai kahi kokoke 450 MPA e like me ka haʻahaʻa e like me 80 Mpa) a hiki i nā mea hoʻolālā o nā'āpana paʻakikī me nā waiwai mechaninininininina a me ke kūpaʻa.

ʻO ka papaʻaina Shumery - Ke hoʻololi nei i nā'ōlelo noʻonoʻo no 1.4841 Kila kohu ʻole

Ke kaʻina hana Hoʻonohonohoʻia nā hōʻailona / hana Nā manaʻo nui
Kauhi Nā Kahuhiʻi: 1000-1100 ° C; kāohiʻia hōʻoluʻolu Hōʻemi i ka segregation, Hōʻalo iā Sigma Phase
Wela wela Lumi mahalaha: 950-1150 ° C; rapid quadching post-deform Mālama i kahi hoʻolālā Austetitic, Hoʻopili i ka nui grain
Keʻano anuanu Koi i ka hui waena waena Kāohi i ka hana hana nui-paʻakikī
Machimen ʻO ka wikiwiki wikiwiki wikiwiki, hānai maikaʻi; Nā Hana Kūʻai / Cermide; ʻO ka maikaʻiʻole E hoʻemi i nā mea hana hana, mālama i keʻano kūpono
Welding Tig / mig welding; FULELELE: Er321; ʻO ka hoʻokomo wela <1.5 kj / mm, '.leloʻia <150° C Kāohi i ka hoʻohanaʻana i ka hana, E hōʻoia i ka maikaʻi o ka maikaʻi
Ke hoʻopauʻana Uilaiauliwi, pickling, hoʻolauna Hoʻokō i nā'āpana haʻahaʻa (<0.8 }m) a hoʻihoʻi hou i ke kiʻi kūʻai
Hana ai Ke nānā nei, adbrid adtitive + Hip + Annalile Hola Hou, Hoʻemi i nā kaumaha kūlohelohe

6. 'Āpanaʻoihana o 1.4841 Kila kohu ʻole (X15crnisi25-21)

1.4841 ʻO ke kilokilo koʻikoʻi he mea kiʻekiʻe loa i hanaʻia no nāʻenehana e koi ai i nā wahi e koi ai i ka oxidation kiʻekiʻe, Kuupuiawi, a me ke kūpaʻa.

ʻO nā waiwai maikaʻi loa e hana ai i kahi moho prime no kahiʻano ākea ākea o nā noi koʻikoʻi. Ma lalo, Eʻimi mākou i nā'āpana likeʻole i kahi 1.4841 ʻO nā steel feelless.

Ke kemika a me ke kaʻina hana

  • ʻO nā pilina hana hou a me nā moku: ʻO ka paleʻana o ka alloy i keʻano e hoʻopili ai a me ka hoʻopiliʻana i ka corrosirular i kūpono no nā mea hana lining e like me ka hydrochlopric e like me hydrochlopric, lupulakai, a me nā phosphorig.
  • Nā mea hana wela: ʻO ka laweʻana o ka Thermal Condertities a me nā Palena Mechalinins eʻae i ka hana pono a me ka hana paʻa i nā'ōnaehana e neʻe ai i waena o nā kahawai.
  • Piʻi nā'ōnaehana: ʻO kāna paleʻana i ka oxidizingʻelua a hōʻemi i nā wahi e hana ai 1.4841 He kūpono no nā'ōnaehana piping e pili ana i ka hoʻoiliʻana a lawe i nā cherrosive cherositive.

ʻO Marine lāuaʻo Keʻenehanaʻoihana

  • ʻO ka hōʻikeʻana o ke kai: ʻO kāna mea e hoʻonui ai i keʻano o ka oxidation resistation a hoʻopaʻaʻiaʻo Austetetic Placture kōkua i ke kōkuaʻana i nā hopena kūlike o ka paʻakai o ka paʻakai, Ke kūpono nei i kūpono no nā mea aloha pump, Nā Vilves, a me nā mea paʻa i lalo o lalo.
  • Nā Kūlana Kūlana: No nā hoʻolālā o waho a me nā hana paʻahao, ʻO kāna kū'ēʻana e pili ana i ka pitting a me nā crevice corrosionion ma lalo o nā ukana cyclic e hōʻoia i ka lōʻihi.
  • ʻO nā'ōnaehana kikowaena balota a me ke kai: ʻO ka mea hiki ke mālama i ka hoʻomaʻemaʻe, Nā Mokuna Passive Minimizes Biofouling a me keʻano, Ke hōʻoia nei i ka hilinaʻi o ka hana i nā noi maritime.

Mana pā'āʻu

  • ʻO nā'ōnaehana hoʻolaʻa wela: Nā mea e like me nā mea hana hoʻohālikelike wela, Nā Makana, a he pōmaikaʻi nā mea akamai i ko lākou hiki ke hōʻoluʻolu i nā ukana kiʻekiʻe i ka wā e mālama ana i ke kū'ēʻana.
  • Nā'āpana Boiler: Hāʻawi ka Alyy i ka hana paʻa no nā'āpana i hōʻikeʻia i nā wahi kiʻekiʻe kiʻekiʻe.
  • Nā'ōnaehana exhaust: ʻO ka paleʻana o ka maʻiʻae a puni ka 450 ° C e hōʻoia i nā'ōnaehana a me nā mea e pili ana i nā hana i nā manawa lawelawe.

Nā noi noi yerpace

  • Nā wahi mokulele: I kohoʻia no nā mea i kohoʻoleʻia e like me nā duct, nā mea hana wela, a me nā'ōnaehana e hoʻopau ai i kahi kūlana kiʻekiʻe a me keʻano o keʻano o ka corrosion.

ʻO nā noi kiʻekiʻe a me nā noi kiʻekiʻe

  • Nā lako hana o Plarmaceutical: ʻO ke kuʻekuʻeʻana o ka corrosion a me ka maʻalahi o ka papa e hoʻopau ana i ke kōkua i loko
    nā mea hana no nā lumi maʻemaʻe, Nā pahu mālama, a me nā'ōnaehana kīwī e hele mai ana e hoʻopili me nā mea kanu lāʻau lapaʻau.
  • ʻO ka meaʻai a me ka hana inu: ʻO ka hikiʻana o ka Alloy e mālama i kahi maʻemaʻe, E hoʻomau nā mea hoʻolaha i kēlā me kēia mea hana i ka hygiedic a free mai ka nohoʻana,
    Ke kūpono nei i kūpono no nā noi e pili ana i nā meaʻai.

ʻO nā papa'āina maikaʻi loa (Ra < 0.8 }m) Hoʻemi i nā pākaha bacterial a me ke kākoʻoʻana i nā kūlana hygiene hygiene, Hāʻawi i ka waiwai hou i kēia mau'āpana koʻikoʻi.

7. Pono ana o 1.4841 Kila kohu ʻole (X15crnisi25-21)

1.4841 ʻO ke kila steelless e hoʻokaʻawale iā ia iho me kahi nui o nā pono, Ke hana nei i kahi mea kiʻekiʻe e koi ai i nā noi noi.

Hoʻopiliʻia ke kū'ēʻana

  • ʻO ka Hoʻolālā HoʻolahaʻOmi:
    Kōkua kaʻikepili Silikino koʻikoʻi i kahi paʻa, pale akuʻo Octives, ka mea e hoʻonui ai i ke kū'ēʻana o ka alloy i ka oxidation i nā mahana kiʻekiʻe.
    ʻO kēia hiʻohiʻona he mea pōmaikaʻi nui kēia i nā noi e like me nā kālepa wela a me nā mea hou.
  • Hoʻomaikaʻiʻia a me ka paleʻana o ka crevice:
    Ua hui pūʻia kahi kiʻekiʻe o ka chomium kiʻekiʻe me nā hāʻawi mai Nickel a me kahi hoʻohui o ka nitrogen e hoʻokō i kahi helu kūlike (Wood) I ka pae 28-32.
    Hoʻomaopopo kēia i ka palekana palekana e kū'ē i ka corrosinid kūloko i loko o ka chloride a me nā hoʻolaha acidic.

ʻO nā mea iʻikeʻia

  • ʻO ka ikaika kiʻekiʻe a hāʻawi i ka ikaika:
    Me nā ikaika ma waena o 500 a 700 Mpa a me ka hopena o ka ikaika o ka liʻiliʻi 220 Mpa,
    ʻO nā mea waiwai e hilinaʻi nuiʻia nā mea nui a me nā kaumaha cyclic, Ke kūpono nei i nā mea kūpono i nā'āpana hana i nā'ōnaehana maʻamau a me nā'ōnaehana mana.
  • Maikaʻi loa:
    He elongation 40% underscores i kāna superb formability.
    Hiki i kēia mea kiʻekiʻe kiʻekiʻe no ka nānā nuiʻana i ka wā e hana ana i nā kaʻina hanaʻoiai e mālama ana i ka paʻakikī, koʻikoʻi no nā māhele i nā hopena i nā hopena.
  • Paʻakikī paʻakikī:
    ʻO nā waiwai paʻakikī paʻakikī 160 i 190 Hb e hōʻoia pono i ka paleʻana i ka paleʻana me kaʻole o ka hoʻopiliʻana i ka technitability.

ʻO ka wellsting wildlebility a me nā mea hoʻonaninani

  • Hōʻemiʻia ka hopena paʻakikī:
    Ua haʻalele ka Alloy i ka hana i ka wā i hana ai, ʻO ka mea liʻiliʻi e hoʻokaʻawale i ka corroshion i loko o ka wahi wela i hoʻopilikiaʻia.
    ʻO kēia mea hana maikaʻi maikaʻi a hōʻemi i ka pono no nā mālama wela i ka nui.
  • Ka ho'ōlaʻana:
    Ma o ke kau ana, wela wela, Ke hana anuanu, a iʻole machio, 1.4841 ʻO nā Adapts maikaʻi i nāʻano hana hana.
    Kona hoʻohālikelikeʻana me ka hana machining a me keʻano o ka hanaʻana i nāʻoihana i mea e hoʻomaikaʻi ai no ka hanaʻana i nā mea paʻakikī.

ʻO ka hoʻomauʻana

  • Komo i loko o nā mahana kiʻekiʻe:
    1.4841 hiki ke mālama i kāna inchanical intergrity a me ka corrosioni e kū'ē ana i nā lawelawe lawelawe e pili ana i ka 450 ° C.
    ʻO kēia ka mea kūpono loa no nā hui i nā'ōnaehana kiʻekiʻe kiʻekiʻe, e like me nā mea i hoʻohanaʻia ma ka mana mana a me ke kiʻekiʻe kiʻekiʻe-kiʻekiʻe.
  • Hōʻike i ka hoʻonuiʻana i ka hana:
    Me kahi mea i hoʻopaʻaʻia i ka hoʻonuiʻana o ka hoʻopiʻiʻana (16-17 × 10⁻⁶ / k), ʻO ka alloy e hōʻoia i ka hana dimensional ma mua o ka cycling cycling, he mea nui no nā noi kiʻekiʻe.
1.4841 ʻO nā kila kila kūponoʻole
1.4841 ʻO nā kila kila kūponoʻole

ʻO ke ola ola e pono ai

  • ʻO ka ola lawelawe:
    Hoʻonui i ka corrosion a me ka oxidation resistist e hōʻemi i ka downtime a me ka hoʻoponopono hou, nui loa ma nā mea hehi.
  • Hoʻemiʻia ka mālamaʻana:
    Ka hilinaʻi a me ka nui o 1.4841 unuhi i nā kumukūʻai haʻahaʻa haʻahaʻa, e hana ana i kahi hopena kūpono-maikaʻi loa i ke koʻikoʻi, ʻO nā noi lōʻihi e like me kona kumukūʻai kumukūʻai uku uku.

8. Nā pilikia a me nā palena

Oiai 1.4841 Hāʻawiʻo Stiinless Steel i ka hana kupaianaha, Pono kekahi mau pilikia e mālama pono i ka hoʻokele:

  • ʻO ke kūleʻaʻana o ke kalaʻana (SCC):
    E hōʻeha paha ka alloy mai ka scc i nā kikowaena me nā pae kiʻekiʻe kiʻekiʻe ma luna o 60 ° C a iʻole ma lalo o ka hoʻolahaʻana, e pono ai i nā pale pale pale a iʻole nā ​​loli hoʻolālā.
  • NA NUI LELEI:
    ʻO ka helu wela wela (Nā luna 1.5 kj / mm) I ka wā hiki ke alakaʻi i ke alakaʻiʻana i ke kaʻa kaʻa a hōʻemi i ka ductility, e pono ai e koi i nā kaʻina hana paʻaʻana a me nā hana wela wela.
  • Nā pilikia match:
    Hoʻonui ka hana kiʻekiʻe i ka hana hana, hiki i 50% ʻOi aku ma mua o nā helu helu maʻamau e like me 304. Pono nā'ōnaehana kūikawā a me nā kūlana ma keʻano ma mua e pono ai e mālama pono.
  • Nā palena palena kiʻekiʻe:
    Hōʻike lōʻihi (luna 100 Nā hola hola) I ka 550-850 ° C e hiki i ka drigger sigma, e hōʻemi ana i ka paʻakikī paʻakikī e ka 40% a i kau i nā lawelawe lawelawe mau ma kahi o 450 ° C.
  • Nā kumukūʻai kumukūʻai:
    Ka hoʻohanaʻana i nā mea e like me nā mea e like me nickel, Mybrideum, Silikino, a me nā mea nitrogen 35% ʻoi aku ka kiʻekiʻe ma mua o nā mea hoʻokūkū austentical austenitic.
  • Dissimular metala:
    Hui pū 1.4841 Me nā mea kilokilo e hoʻolaha i nā cheels e hoʻolaha i galvalica corrosonition, Hiki i nā papa huakaʻi hele a me ka hōʻemiʻana i ke ola haʻahaʻa haʻahaʻa haʻahaʻa-cycle life e 30-45%.
  • Nā Kūlana Kūlana Kūlana:
    ʻAʻole hiki i nā kaʻina hana simvation maʻamau e wehe piha i nā'āpana OR-Micro Ruro, e pono ai i ka hoʻohanaʻana i nā electropshish no nā koi kiʻekiʻe kiʻekiʻe.

9. Hoʻohālikelike hoʻohālikelike me nā helu'ē aʻe

ʻO ka papaʻaina ma lalo nei eʻae i nā waiwai nui no 1.4841 kila kohu ʻole (X15crnisi25-21) hoʻohālikelikeʻia me nā helu heʻehā i hoʻohanaʻia:

316L (Austetetitic), 1.4571 (Titanium-Stabillized 316ti), 1.4581 (ʻO kekahi mea'ē aʻe o Titanium-Stabilized me ke kiʻekiʻe kiʻekiʻe), a 2507 (Super Duplex).

Waiwai / papa 1.4841 (X15crnisi25-21) 316L (Austetetitic) 1.4571 (316No) 1.4581 (Ka-stabilized) 2507 (Super Duplex)
ʻAno Austetetitic (Ke aliokei aliy) Austetetitic (Ke kala kala) Austetetitic (Titanium-stabilized) Austetetitic (Ke aliokei aliy) Super Duplex
Chromium (Cr, %) 15-18 16.5-18.5 16.5-18.5 24-26 25-28
Nickel (I, %) 10-13 10-13 10.5-13.5 13-15 6-8
Silikino (A, %) 2-3 ≤_.0 - - -
Mybrideum (Mo, %) Piu (~ 0.5) 2-2.5 2-2.5 3-4 3-5
KālekaʻAʻI (max, %) ≤ «.03 ≤ «.03 ≤ «.08 ≤ «.03 ≤ «.03
Nitrogen (N, %) Trace-0.10-0.15 Piu ≤0.11 0.10-0.20 0.20-0.30
Wood (Ke kū'ē kū'ē)
~ 28-32 ~ 25-28 ~ 24-26 ~ 28-32 ~ 42-45
Ka ikaika (Mpa) ≥220 ~ 220 ≥220 ≥250 ≥550
Ikaika ikaika (Mpa) 500-700 485-680 490-690 600-750 ≥800
Ewangantion (%) ≥40 ≥40 ≥40 ≥40 25-30
Wawahua Kūpono Kūpono Kūpono Maikaʻi loa Loli
Kālā (Pili pili) ʻOluʻolu-kiʻekiʻe Hoʻohaʻahaʻa ʻOluʻolu-kiʻekiʻe High Kiʻekiʻe loa

10. Hopena

1.4841 kila kohu ʻole (X15crnisi25-21) Hōʻike i kahi holomua nui i ka hana austenitic kiʻekiʻe.

ʻO kāna mau mea hana pilikino-ʻikeʻia i loko o ka densile kiʻekiʻe a hāʻawi i nā ikaika, ʻO ka moekolohe kūʻokoʻa, a lawa lawa ka hopena paʻakikī-

e kūpono kūpono no nā noi noi ma waena o ke kaʻina hana, manyʻenehana, mana pā'āʻu, a me ka aerospace.

Nā hiʻohiʻona e like me ka hana hoʻonaninani, Hoʻohālikelike ka hanaʻana, a me ka hoʻolahaʻana i ka hoʻolahaʻana i ka hoʻolahaʻana i ka hoʻolahaʻana e hoʻonui hou i kāna hana a me ka helu noi ma ka wā e hiki mai ana.

 

ʻO kēia ʻO ke koho kūpono loa no kāu hana hana e pono ai inā makemakeʻoe i nā huahana kila kiʻekiʻe kiʻekiʻe.

Kāhea iā mākou i kēia lā!

E nānā i luna