1.4539 ʻO nā kumuwaiwai kila kila

He aha la 1.4539 Kila kohu ʻole?

Nā hinuhui hōʻike

1. Hōʻikeʻike

1.4539 kila kohu ʻole (He ahaaina: X1nicrmuc2-20-5, maʻamau iʻikeʻia he 904l) Hōʻike i kahi "Super-Super-Austenitic" papa hana kūikawā no nāʻano nui loa.

ʻO kāna corrosion kūpono loa a me ka pitting resistance-kūikawā ma ke alo o nā Accids ikaika a me ke kaʻaahi i hoʻopaʻaʻia i nā kila steel ceel.

Hana e like me ka aila & aila, Ke kālepaʻana, a me ka makemake e hilinaʻi 1.4539 E hōʻoia pono i ka hana lōʻihi lōʻihi a hilinaʻi i ka hana ma lalo o nā kūlana Harsh.

Hōʻike ka noiʻiʻana o ka mākeke ma ka mākeke honua no nā alloys kiʻekiʻe e ulu mau ana, me ka nui o ka nui o ka nui (Cagr) o ka aneane 6.2% Mai 2023 i 2030.

I kēiaʻano, 1.4539Ua hoʻonuiʻia nā pōmaikaʻi a me nā pōmaikaʻi o nā ola a me nā ola ola ma ke kaʻa nui i nā noi kiʻekiʻe.

Ua nānā kēiaʻatikala 1.4539 ʻO ke kilataʻole mai kahi hiʻohiʻona multidisciplinary,

e uhi ana i kāna hoʻolaha hoʻolaha mōʻaukala, kinohi, nā hiʻohiʻona wikiō, ʻO nā waiwai pilikino a me nā mīkini, Ke kaʻina hanaʻana, nā noiʻenehana, nā hoʻokūkū hoʻokūkū, PAHUI, a me nā keʻena e hiki mai ana.

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

Ke hoʻomohala nei i nā manawaleʻa

1.4539 kila kohu ʻole kū i loko o ka 1970S I ka wā i hoʻomohala muaʻia e Assavesta ma Sweden.

Ua hoʻolālā muaʻia e kaua i ke kaua sulfuric Acid Corrosion i loko o ka hui pulp a me nāʻoihana pepa, Ua loaʻa koke ka hoʻohuiʻana o ka Alloy i nā noi ma nā wahi.

Ma luna o nā makahiki he mau makahiki, e like me nā mea e like me ka hoʻonuiʻana i nā mea hoʻohui keleawe (mai 1.0% i 2.0%) ua hoʻokomoʻia e hoʻomaikaʻi i ke kū'ēʻana i ka hoʻemiʻana i nā maʻi maʻi, Aia ka hoʻonuiʻana i kāna mea pono i nāʻoihana a me nāʻoihana kaʻa.

1.4539 nā pila kila kila
1.4539 nā pila kila kila

Nā Kūlana Kūʻai a me nā hōʻoia

Ka maikaʻi a me ka hana o 1.4539 ʻO keʻano o ka mea hoʻokele e pili ana i nā mea e pili ana i nā kūlanaʻEulopa a me nā kūlana honua, me ka:

  • I 10088-3 a me en 10213-5: ʻO kēia mau papa e hoʻokaʻawale i nāʻano o ka chempical a me nā pono.
  • Astm A240 / A479: E wehewehe i nā koi no ka papa, she wallpaper, a me nā huahana bar.
  • Nace Mr0175 / Iso 15156: E hōʻoia i ka pono no ka lawelaweʻana, Ke hōʻoia nei i ka palekana i nā wahi me nā wahi haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa.

3. Chemposition compositition a me nā micsstructure o 1.4539 Kila kohu ʻole

1.4539 kila kohu ʻole, i hōʻikeʻia e kona en bleation x1nicrmucu2-20-5 (nā mea maʻamau e like me 904l),

hoʻokō i kāna hana kūʻokoʻa ma o kahi hoʻolālā a me ke hoʻolālāʻana o ka hoʻolālāʻana o Microstructural.

ʻO nā pauku e pili ana i nā kiko'ī, ka hopena o ka micsstructure hopena, a me nā wāwae e hiki mai ana i kahi'ē aʻe mai nā helu mua.

Kinohi

Mua ʻO ka nui o ka hopena (%) Hana kūpono
Chromium (Cr) 19-23 Hana i kahi kiʻi cr₂o₃; E hoʻonui i nā pale a me ka paleʻana o ka oxidation.
Nickel (I) 23-28 Stabilizes i keʻano austetitic; hoʻomaikaʻi i ka paʻakikī a me ka hana haʻahaʻa haʻahaʻa.
Mybrideum (Mo) 4.0-5.0 Hoʻonui i ke kū'ē (pitting / crevice) Kuupuiawi, i loko o nā wahi waiwai-waiwai.
Liulaala (Cu) 1.0-2.0 ʻO nā mea hoʻonui kū'ē i ka hōʻemiʻana i nā maʻi maʻi (E.g., Holak₄) a hoʻomaikaʻi i ka hana o ka hana holoʻokoʻa.
KālekaʻAʻI (C) ≤ 0.02 Mālama i ka mea mālama i ka mea i ka liʻiliʻi, ʻO ka hōʻemiʻana i nā pilikia paʻakikī i ka wā o ka wā e wehe ai a me ke kiʻekiʻe kiʻekiʻe.
Mang kāne (Mn) & Silikino (A) Hui ≤ 2.0 E hoʻomaikaʻi i ka deoxidation a me ka hoʻoleiʻana; E hoʻoponopono i ka hoʻolālā grain.
Nitrogen (N) 0.10-0.20 Hoʻoikaika i ka matrix austeticic; hoʻonui i ka nānāʻana i ke kū'ē (hoʻonui i mua).
Titanium (No) Piu (E hōʻoiaʻiʻo o / c ≥5) Stabilizes i ka alloy ma ka hanaʻana i ka tic, Ke pale ai i ka hoʻoponoʻana o CR Carboition, e hoʻomaikaʻi ana i ka hana a me ke kū'ēʻana.

Nā hiʻohiʻona microstrucher

Ka mea i kohoʻia i keʻano 1.4539 ʻO nā mea kila kūponoʻole i unuhi pololei i loko o kāna mau hiʻohiʻona microstrucral kiʻekiʻe:

  • Austetetic matrix:
    ʻO ka micstructure microstructureʻo ia kahi austetitic piha piha (cubic cub, Fcc) Manoi.
    Hāʻawi kēia hoʻonohonoho i nāʻano maikaʻi loa, paʻakikī, a me ke kū'ē kiʻekiʻe i ke kaumaha o ka corrosioce (SCC).
    Ma ka hopena, Hiki i ka hoʻohuiʻana ke hoʻohui i nā pae ellingation e hoʻonui ai 40% ʻOiai ma nā wela cristogen, ʻo ia ka mea nui no nā noi noi e koi ana i ka deformation nui a iʻole ka hopena hopena.
  • Palapala Pūnaewele:
    ʻO ka hoʻokele ponoʻana o ka hana o nā'āpanaʻelua. Mālama ka Alyy i nā pae i luna-ferrite ma lalo 1%,
    ka mea e hōʻemi ai i ka pilikia o ka hoʻokumuʻana i ka Sigma Brittle Sigma (a) phase i ka wā lōʻihi o ka hoʻolahaʻana i nā mahana kiʻekiʻe (ma luna o 550 ° C).
    Mālama kēia i ka mana phase phose i ka paʻakikī o ka waiwai a e hōʻoia i ka hilinaʻi lōʻihi i nā wahi kiʻekiʻe.
  • ʻO ka hopena wela wela:
    ʻO ka hoʻonāʻana o ka hoʻonāʻana i kaʻaeʻana i ka simpid rapid queching e hōʻoia ana i keʻano grain, ka hana maʻamau e hoʻokō i ka nui antm grain 4-5.
    ʻO kēia hana wela wela e hoʻopau i nā kāwele i nā kaʻa a me nā homogenizes i ka microstructure, Ma laila e hoʻonui nei i ka ikaika o ka mīkini a me ke kū'ēʻana.
    Ua hoʻomaikaʻi houʻia ka hoʻonohonohoʻana i ka palaoa i ka hopena paʻakikī a hōʻemi i ka hopena o keʻano paʻakikī.
  • Bigcarking:
    I ka wā e hoʻohālikelikeʻia ai i nā haumāna Austenitic kiʻekiʻe e like me Astm 316ti aʻaʻole hoʻi iā S31635, 1.4539 hōʻike hou i kahi mea hou aʻe, ʻO ka Microstructure.
    Kona kiʻekiʻe kiʻekiʻe o ni a mo, hui pū me ka hoʻohui kiʻi kiʻi kiʻi, hoʻoikaika i kona paleʻana e hoʻopili a me ka crevice corrosion, nui loa i nā wahi acidic a iʻole chloride-waiwai.

4. ʻO nā mea pilikino a me nā pono o 1.4539 Kila kohu ʻole

1.4539 ʻO ke kila steelless e hoʻokaʻawale iā ia iho me kahi hui kaulike kūpono o keʻano ikaika, kumaikalua, a me ka corrosioni e kū nei i nāʻano kūpono e kūpono ai no nā koi koi.

ʻO kāna hoʻolālāʻana i kohoʻia e hōʻoia i ka hana maikaʻi loa i ka hana kiʻekiʻe ma keʻano kiʻekiʻe. Ma lalo, Ua wāwahi mākou i kāna mau kī nui a me nā mea hana:

1.4539 ʻO nā chenalless Steel Flanges
1.4539 ʻO nā chenalless Steel Flanges

ʻO ka hana mechanication

  • Ikaika ikaika:
    1.4539 hōʻike pinepineʻia nā ikaika o nā ikaika ma ka pae o 490-690 MPA, Ke hōʻoiaʻiʻo nei e hiki i nā mea āpau ke kākoʻo i nā ukana kiʻekiʻe a me ke kū'ēʻana i ka deformation i nā noi hana.
    Hāʻawi kēia ikaika i ka alloy e mālama i ka hana i ka hana ma lalo o nā kaumaha koʻikoʻi.
  • Ka ikaika:
    Me ka ikaika o ka ikaika o ka liʻiliʻi 220 Mpa, Hāʻawi ka alloy i kahi paepae hilinaʻi nui ma mua o ka manawa o ka hana mau, e hōʻoia ana i ka hoʻomau i ka wā o ke static a me ka cyclicing.
    He koʻikoʻi kēiaʻano i nā noi palekana-palekana.
  • Kupono a me ka ellingation:
    ʻO ka Elliday a Alloy, pinepine loa 40%, hōʻailona i konaʻano maikaʻi loa.
    ʻO kēlā mau waiwai nui e hiki mai ana 1.4539 hiki ke hoʻopili i ka deformation plastic kiʻekiʻe, ʻo ia ka mea nui no nā mea i manaʻoʻia e pili ana i ka hopena, viguration, a iʻole nā ​​ukana wikiwiki.
  • Hopena paʻakikī:
    I nā hōʻike hōʻike (E.g., Chary v-notch), 1.4539 hōʻike i ka paʻakikī kiʻekiʻe ma nā haʻahaʻa haʻahaʻa, nui loa 100 J.
    ʻO kēia hiki i ka hoʻopiliʻana i ka ikehu ma lalo o nā kūlana hopena e kūpono ai i nā noi e kūpono ai keʻano o ka pīhoihoi.
  • Hālulu:
    ʻO nā waiwai paʻakikīʻo Brinel 1.4539 ka laulā maʻamau ma waena 160 a 190 HB.
    Kōkua kēia pae paʻakikī i ka hōʻoiaʻana i ka pale kino maikaʻiʻole me kaʻole o ka hoʻopiliʻana, Ke kū nei i kahi kaulike he mea nui loa no ka lōʻihi o ka hana hana lōʻihi.

Nā hiʻohiʻona kūlohelohe

  • Huakai:
    Ka nui o 1.4539 ʻO ke kila stiinless e like me ka 8.0 g / cm³, e kūlike ana me nā mea kanu austenitic'ē aʻe.
    Ua hāʻawi kēia hana i ka nui o ka hopena kiʻekiʻe, mea nui no nā noi i ka aerospace, Marine, a me nā'ōnaehana kiʻekiʻe.
  • Ka HōʻaʻO Kokua:
    Me ka hana a ka thermal a puni 15 W / m · c · k, 1.4539 Hāʻawi i nā waiwai hoʻololi o ka wela wela.
    Hāʻawi kēia i ka alloy e hana i nā mea hana wela a me nā noi o nā mea hoʻokele holoholona'ē aʻe, ʻOiai i ka wā i kauʻia ai i nāʻano o ka rapid.
  • Ka maikaʻi o ka hoʻonuiʻana i ka:
    ʻO ka hoʻonuiʻiaʻana o ka alloy i kahi helu o kahi o 16-17 × 10⁻⁶ / k. ʻO kēiaʻano exporsion kūpono loa he mea nui no ka hoʻolālāʻana i nā mea hana e pono ai e mālama i nā mea hana dimension.
  • ʻO keʻano o ka uila:
    ʻOiaiʻaʻoleʻo kāna hana mua, 1.4539ʻO ke kākoʻoʻo S uiladical i kākoʻo i kona hoʻohanaʻana i nā wahi e pono ai keʻano o ka hoʻopiliʻana i ka uila.

Eia kahi papa kiko'ī e hōʻike ana i nā waiwai pilikino a me nā mīkini o 1.4539 kila kohu ʻole (Alumy 904l):

Waiwai Waiwai maʻamau ʻO ka weheweheʻana
Ikaika ikaika (Rm) 490-690 mPA Hōʻike i ke kaumaha nui loa i hiki i ka mea ke kū'ē ma mua o ka wāwahi.
Ka ikaika (RP0.2) ≥ 220 Mpa Koi liʻiliʻi e koiʻia e hana a 0.2% hui kūndution mau.
Ewangantion (A5) ≥ 40% Maikaʻi loa; mea nui no ka hanaʻana a me nā hana hana.
Hopena paʻakikī
> 100 J (a -40 ° C) ʻO ka laweʻana i ka mana kiʻekiʻe; He kūpono no nāʻano haʻahaʻa a me nāʻano likeʻole.
Hālulu (HB) ≤ 220 HB ʻO ka paʻakikī haʻahaʻa haʻahaʻa i ka manchinebility a me ka formability.
Huakai
8.0 g / cm³ ʻO ka pākaukau maʻamau no nā mea kanu lāʻau austevitic.
Modulus olasticity ~ 195 GPA Hōʻike i ka paʻakikī; like me nā helu austetitic'ē aʻe.
Ka HōʻaʻO Kokua ~ 15 w / m · k · K (I 20 ° C) Haʻahaʻa haʻahaʻa ma mua o nā kāhiko ferritic; pili i ka hoʻokaʻawaleʻana i nā'ōnaehana i nā'ōnaehana.
ʻO ka hōʻike hōʻike hōʻike 16-17 × 10⁻⁶ / k (20-100 ° C) Hōʻike i nā hoʻololiʻana o ka dimensional.
ʻO ka mana wela ~ 55 j / kik · K ʻO ka hikiʻana i ka wela wela wela.
ʻO keʻano o ka uila
~ 0.95 μω · m ʻOi aku ka kiʻekiʻe ma mua o nā helu austetitic maʻamau; pili i ka hana.
Wood (Ke kū'ē kū'ē) 35-40 ʻO ke kū'ē kiʻekiʻe e pili ana i ka hoʻopiliʻana i nā wahi waiwai-waiwai.
ʻO ka mahana kiʻekiʻe ~ 450 ° C (lawelawe lawelawe) Ma waho o kēia, Hiki i ka Sigma Phase form e hōʻemi i ka paʻakikī paʻakikī.

Corrosion a me ka paleʻana

  • Wood (ʻO ka heluʻana i keʻano kūlike):
    1.4539 hoʻokō i nā waiwai pren i kau pinepineʻia ma waena 35 a 40, e hōʻike ana i kona paleʻana i keʻano o ka piko a me ka crevice crevice corrosion.
    Hiki i kēia mua kiʻekiʻe ke hana i ka alloy e hana ai i nā wahi kūpono me nā pae kiʻekiʻe a me nāʻoihana'ē aʻe.
  • ʻO Acid a me ka paleʻana:
    ʻO nāʻikepili mai nā hōʻike noʻonoʻo maʻamau e hōʻike ai i kēlā 1.4539 Nā helu kikowaena e like me 316l i ka hōʻemiʻana a me nā oxidizing acid,
    e like me nā mea e hālāwai ai i nā'ōnaehana a iʻole nā ​​phosphuric a iʻole phosphoric abad, E like me nā mea noi mariine e pili ana i nā mea paʻakai.
  • ʻO ka pale oxidation:
    ʻO ka mea nui e hoʻolimalima i kona kūpaʻa i ka wā i hōʻikeʻia ai i nā wahi oxidizing i nā wela kiʻekiʻe, e hōʻoia ana i nā hana lōʻihi lōʻihi i nā mea hanaʻoihana a me nā mea kūʻai aku wela.

5. Ka hoʻoiliʻana a me nāʻano hana hoʻolālā o 1.4539 Kila kohu ʻole

I kēia'āpana, Eʻimi mākou i nā hana hana kī nui-mai ka hoʻoleiʻana a me ka hoʻokumuʻana i ka machining, Welding, a me ka honua e hoʻopau ana - e hiki ai 1.4539 e hālāwai me nā kūlanaʻoihana.

Ke kiola nei a hana

Nā hana kīwī:

1.4539 ʻO nā kila kilati, e hoʻopili ponoʻia i nāʻenehana caplion, kūikawā Kāhaka kūʻai kūʻai a Sand cread.

Ke nānā nei nā mea hana ma muli o nā mahana ma waena o 1000-1100 ° C-e hōʻoia i ka paʻaʻana, Ma laila e ho'ēmi ana i nā mea pena a me nā kaumaha.

No nāʻano paʻakikī, ʻO ka hoʻopukapukaʻana i nā mea kūʻai aku e lawe ana i nā mea e pili ana i nā'āpana-like-like-like, ʻO ka hōʻemiʻana i ka pono no ka maching post.

Wela wela:

I ka wa Kākau Oole lele wela, Hana nāʻenehana i loko o kahi puka aniani (aneane 1100-900 ° C) I mea e pale ai i ka hana crabide a mālama i ka hoʻolālā Austetitic i makemakeʻia.

ʻO Rapid Quenching koke ma hope o ke kōkuaʻana i keʻano wela e kōkua ai i ka hoʻopiliʻana i ka microstructure, Ke hōʻoia nei i ka mālamaʻana o ka Alloy.

ʻO nā mea hana maʻamau e nānā pinepine i nā uku hōʻoluʻolu, E like me ka hopena o kēia mau mana i ka hōʻai'ē a me ka hopena hope loa i ka waiwai o nā mea hana a alloy.

1.4539 ʻO nā mea kila ceel
1.4539 ʻO nā mea kila ceel

Honua mālamalama:

Nā Mea Hana Pono Simulation, e like me ka hoʻohālikeʻana o nā kumu hoʻohālike (Fem), a me ka loiloiʻoleʻana (NDD) Nā hana (E.g., ʻO ka ho'āʻoʻana, hoʻoili pūnaewele) E hōʻoia e mālama ana i nā mea kūʻai aku i loko o nā kiko'ī hoʻolālā.

Ke kōkua nei kēia mau loea i ka hōʻemiʻana i nā hemahema e like me ka huki wela a me nā microsegregation, Ke hōʻoiaʻiʻo nei e hōʻoiaʻiʻo i ka maikaʻi o nā mea i kauʻia.

Machining a me ka welding

ʻO ka noʻonoʻoʻana:

1.4539 Hōʻike i kahi ʻO ka hoʻokūkū haʻahaʻa haʻahaʻa-kiʻekiʻe, nui ma muli o kāna hana austetitic a me nā hana ikaika e paʻakikī i ka wā eʻoki ana. Loaʻa nā hana maikaʻi loa:

  • Ka hoʻohanaʻana i nā mea hana carbide a iʻole nā ​​mea hana me nā geometrized geometrize.
  • Nā wikiwiki wikiwiki a Nā helu momona kiʻekiʻe e hōʻemi i ka hanauna wela.
  • Noi noi coalious coolant / lubricant, ʻoi aku ka maikaʻi o ka hoʻomehana kiʻekiʻe.
  • Nāʻokiʻokiʻia pono e paleʻia e hōʻemi i ka nānāʻana i ka nānāʻana a me nā mea hana.

Hiki i nā mea hana ke komo i nā kumukūʻai hiki ke piʻi 50% ʻoi aku ka kiʻekiʻe ma mua o nā mea kanu maʻamau Uā 304 a iʻole 316l, pono e hoʻololi i nā mea hana maʻamau a me keʻano o ka nānāʻana.

Nā hana ulding:

1.4539 e maʻalahi i ka hoʻohanaʻana i nā kaʻina hana maʻamau e like me:

  • Tig (Gtaw) a Iaʻu (Kāmaʻa kikomua) me nā metala filler e like me Er385.
  • ʻIke a me ka staw No nā māhele thicker.

Ia NA LAPORL THELELY KOMIA (≤0.02%) a ʻO Titanium Stabilization Hoʻopili i nā pilikia o nā consoronilar.

Akā naʻe,, Pono e kāohiʻia ka wela wela (<1.5 kj / mm) E pale i ka huki wela a iʻole ke kauʻana o ka sigma.

ʻAʻole pono ke koiʻia, aka, post-weld hoʻonā kuhikuhi a pickling / stevivation ua'ōlelo pinepineʻia no nā noi corrosionins koʻikoʻi.

ʻO ka mālama wela a me ka hoʻopauʻana

Hoʻoholo hōʻoluʻolu:

E hoʻokō i nā mea maikaʻi maikaʻi a me nā waiwai corrosioni, 1.4539 Ke kikowaena Hoʻolilo i ka hana ma 1050-1120 ° C, ukali rapid quanching.

Hoʻopili kēia i nā kaʻa kaʻa a me nā homogerali i ka microstructure, Hoʻihoʻi hou i ke kū'ēʻana i ka paleʻana, ʻoi aku ma hope o ka hana anuanu a iʻole ke kalaʻana.

1.4539 ʻO ka mea kila kila kila
1.4539 ʻO ka mea kila kila kila

Kaumaha kaumaha:

No nā mea nui a koʻikoʻi paha, ʻO ka hoʻomaha hoʻomaha ma 300-400 ° C i hanaʻia i kekahi manawa, ʻOiai ka hōʻikeʻana i ka hoʻolahaʻana ma ka 500-800 ° e paleʻia ma muli o ka pilikia o Sigma.

Nā mea kino kino:

ʻO keʻano o keʻano he mea koʻikoʻi no nā noi e pili ana i ka hygiene, Aloha Makaiike, a iʻole ke kū'ēʻana. Hoʻohuiʻia nāʻoihana:

  • Pickling e hoʻoneʻe i nā momi a me nā'āpana wela.
  • Hoʻolauna (me ke citric a nitric acid) E hoʻonui i ka papa kūʻai kūʻai kūʻai cr₂o₃.
  • Uilaiauliwi, no ka meaʻai, Ka Makani, a me nā wahi hoʻomaʻemaʻe, E hōʻemi i ka paʻakikī (Ra < 0.4 }m), hoʻopinloleiʻana i nā Aesthetics, a me ka hoʻonuiʻana i ke kū'ē kū'ē.

I kekahi mau hihia, plasma polish or laser texting Hiki ke hoʻohanaʻia no nā noi holomua e koi ana i ka Ultra-Spect Finishes a iʻole nā ​​hana kiko'ī.

6. Nā noiʻenehana

1.4539 Ua liloʻo StAinless Steel i kahi mea i kohoʻia no nāʻoihana he nui ma muli o kāna hui kūʻokoʻa o ka corrosione, ka ikaika ikaika, a me ke kūpaʻa:

  • Ke kālepaʻana a me nā petrochemical:
    Hoʻohanaʻia ia ma Reactor Linking, nā mea hana wela, a me nā'ōnaehana piping, kahi e nānā ai nā maʻi a me nā chilorites i ka paleʻana i ke kū'ē kiʻekiʻe.

    Ss 904l condens inces
    Ss 904l condens inces

  • ʻO Marine lāuaʻo Keʻenehanaʻoihana:
    Ua hana nuiʻia ka alloy i nā mea hou, Nā Vilves, a me nā mea hoʻonohonoho i hōʻikeʻia e hōʻike mau ana i ke kai a me ka biofouling.
  • Aila aila:
    1.4539 he kūpono no nā blanges, MatifalD, a me nā'āpana e hana ana i nāʻoihana lawelaweʻoihana, kahi o ka heleʻana o nā co₂ a me H₂s e koi i ke kū'ēʻana i ka paleʻana i ke kaumaha.
  • Nā Mīkini Kūʻai Nui:
    ʻO kona mau mea pono kūpono e kūpono i nā pono no nā mea hana kaumaha a me nā hana hana.
  • ʻO kaʻoihana olakino a me nāʻoihana meaʻai:
    Me ka biocompatibility maikaʻi loa a me ka hiki ke loaʻa i nā hopena ultra-spell,
    1.4539 E mālama i nā ala koʻikoʻi i nā mea kūʻai aku, nā mea kūʻai aku i nā mea kūʻai aku, a me nā'ōnaehana hoʻololiʻana.

7. Pono ana o 1.4539 Kila kohu ʻole

1.4539 Hāʻawiʻo Stiinless Steel i nā mea kūpono loa i loaʻa i nā mea likeʻole e like me keʻano o ka hana kiʻekiʻe no nā noi kiʻekiʻe:

  • Ke kū'ē neiʻo Corrosion Corrosiotion:
    Ka hoʻohuiʻana o ka cr, I, Mo, a e hana ka cu, papaʻa e noho ai,
    ka hāʻawiʻana i ke kū'ēʻana i keʻano o ka hoʻopiliʻana, kāpaʻa, a me ka intergranur corrosion-ʻoiai i ka hoʻoulu nuiʻana a me nā hōʻemiʻana i nā wahi.
  • ʻO nā mea iʻikeʻia:
    Me ka ikaika kiʻekiʻe (490-690 mPA) a i ka ikaika (≥220 MPA), a me kahi elongation o ≥40%, ʻO ka waiwai e hilinaʻi nui ana i nā heluʻelua a me nā ukana cyclic.
  • ʻO ka hoʻomauʻana:
    Mālama ka Alyloy i kāna mau kino kino a me ka hoʻohuliʻana i keʻano o ka mahana kiʻekiʻe, Ke hana nei he moho kūpono no ka hoʻohanaʻana i nā mea hana waiwai a me nā mea kūʻai aku.
  • Maikaʻi loa:
    Ua hui pūʻia nā pae kalana haʻahaʻa me nā titanium stabilization e hōʻoia i ka hōʻike liʻiliʻi i ka wā o ka wā, e hiki ai i ka hana o ka hana kiʻekiʻe o nā kiʻekiʻe kiʻekiʻe.
  • ʻO ke ola ola e pono ai:
    ʻOiai ke kumukūʻai kiʻekiʻe kiʻekiʻe, ʻO ka ola lawelawe i hoʻonuiʻia a hoʻemi i nā koi o nā mālama mālama nui i ka haʻahaʻa o ke kumukūʻai ola.
  • ʻO VresAtinile Fabrication:
    ʻO ka hoʻohālikelikeʻana o ka mea hana me nā kaʻina hana hana, e komo pū ana, Machimen, a me ka hoʻopauʻana.
    E hiki i ka hoʻokumuʻana o ka paʻakikī, ʻO nā mea kūpono kiʻekiʻe kūpono kūpono i kūpono no ka nui o nā noi koʻikoʻi.

8. Nā pilikia a me nā palena

Eia nō naʻe ke hana kupaianaha, 1.4539 ʻO nā mea kila salala:

  • Nā palena palena:
    I loko o nā mea waiwai i waiwai ma luna o 60 ° C, ʻO ka pilikia o ke kaumaha o ke kaumaha (SCC) hoʻonui, a ma mua o ka hind i ka ph ph, ʻO ka hopena e hoʻopiʻi houʻia.
  • Nā Welding Kole:
    ʻO ka helu wela wela (oi aku 1.5 kj / mm) I ka wā e alakaʻi ai i keʻano o ka chromium carbide, ka hoʻemiʻana i ka moekolohe o ka weld e 18%.
  • Nā pilikia match:
    Ka hoʻonuiʻana o kona mau papa hana kiʻekiʻe-paʻakikī 50% ua hoʻohālikelikeʻia 304 kila kohu ʻole, ka hoʻohālikelikeʻana i nā hana machication ma nā geometries geometries.
  • ʻO ka hana kiʻekiʻe kiʻekiʻe:
    Hōʻike lōʻihi (luna 100 Nā hola hola) ma waena o 550 ° C a me 850 ° C hiki ke hiki i ka Drigger Segma-Phase,
    e hōʻemi ana i ka paʻakikī paʻakikī e ka 40% a i kau ai i nā lawelawe lawelawe mau e pili ana i ka 450 ° C.
  • Nā noʻonoʻo noʻonoʻo:
    Ka hoʻopiliʻana o nā mea kūʻai nui e like me ni, Mo, a e hana cu 1.4539 ahu 35% kūʻai aku ma mua o 304 kila kohu ʻole, me ka hua'ōlelo hou ma muli o nā mea kūʻai aku o Global.
  • Dissimular metala:
    I ka wā i ulu ai me nā kālala carbon (E.g., S235), ʻO ka pilikia o Galvanic Corrosiod e hoʻonui nui, ʻOiai ke ola haʻahaʻa haʻahaʻa ka lōʻihi o ke ola ma nā wahi i hikiʻole ke hāʻule i ka 30-45%.
  • Nā Kūlana Kūlana Kūlana:
    ʻAʻole hiki i ke kāʻei o ke kāhiko nitric acid (<5 }m), koi ana i nā electrophish e hoʻokō i nā pono maʻemaʻe e pono ai no nā lāʻau lapaʻau e pono ai no ka lāʻau lapaʻau a me nā noi meaʻai.

9. ʻO nā hiʻohiʻona hope a me nā hemahema i loko 1.4539 Kila kohu ʻole

E hoʻomaka ana nā hana hana i nā palena palena i ke kū'ēʻana, sustaintability, a me nā hana hana, ʻO ka noi no nā kila holomua holomua e like 1.4539 (Alumy 904l) ke manaʻo nei e ulu nui.

Kaulana no kona hewa i loko o nā wahiʻeha, ʻO kēiaʻano Super-Austenitic Anuy i kēia manawa ma ke kikowaena o kekahi mau mea hōʻoia i manaʻoʻia ma ka hoʻonuiʻana i kāna US, ola, a me nā wāwae wāwae.

Aia ma lalo nei he wānana multidisciploary o kahi 1.4539 ke poʻo, me nā meaʻike i loko o ka metallirgy, ka hanaʻana i ka hana, sustaintability, a me nā mea kūʻai ma ka honua honua.

Nā hoʻololi houʻana

ʻO ka noiʻiʻana o nā mea noiʻi hou eʻimi nei ka mlinanokei nā hoʻolālā e pana i nā palena hana o 1.4539:

  • Kāohiʻia e nā ntrogen (0.1-0.2%) e noiʻiʻia e hoʻomaikaʻi i nā helu kūlike i nā helu likeʻole (Wood), hoʻoikaika i ka ikaika, a lohi i ka oneset o ke kaumaha o ke kaumaha.
  • Nano-scart additives, e like me nā mea e pili ana i ka honua (E.g., cerium or yttrium), e hōʻikeʻia ana no ka hoʻoponoponoʻana i ka palaoa a me ka hoʻomaikaʻiʻana o ka oxidation, nui loa ma keʻano kiʻekiʻe, nā noi noi kiʻekiʻe.
  • Hoʻonui i nā manaʻo molybdenum (a i 5.5%) I nāʻano hana kūikawā e kōkua ana i ke kohoʻana i nā pahuhopu aʻoi aku ma mua o nāʻoihana lawelaweʻoihana,
    hāʻawiʻia i 15% ʻoi aku ka maikaʻi o ke kū'ēʻana i ka crevice corrosio Ma nā hōʻike hōʻike hōʻike moana.

Hoʻohuiʻana i ka hana hanaʻana o ke kauka

Ma kahi'āpana o ka ʻOihana Kahuna 4.0 'Ālelo Hoʻolaha, ka hana a me ka noi o 1.4539 ʻO ke kilokiloʻo Stainless e hana ana mai ka hana akamaiʻana i nā innovations:

  • Nā sminipel twipetion me ka hoʻohanaʻana i nā mea hana e like ai KUPONO a Magmanuaft Eʻae i ka hoʻokele waiwai maoli ma luna o nā kaʻina hana, hōʻemi i nā hemahema e like me ka micro-shrink-shrink a me ka segregeation e 30%.
  • It-hoʻohuiʻia i nā naʻau Hoʻokomoʻia i ke kalaʻana i nā laina mālama a me nā makana wela e hāʻawi mau i nā puka pane, ʻaeʻia ka mana kūpono ma luna o ka nui palaoa, ʻO ka hoʻokomo wela, a me nā uku hōʻoluʻolu.
  • Nā hiʻohiʻona mālama hana, hoʻomaopopoʻia e AI-Driven Rigigue a me ka hoʻohālikelikeʻana, ke kōkua nei i ke ola o ka lawelaweʻana i ke ola ma ka aila & Nā'ōnaehana Gas 20-25%.

Nā hana hana hoʻohālikelike

ʻO ke aloha i kēia manawa i kahi hopohopo waena no nā mea kila kila, a 1.4539 ʻaʻohe mea'ē aʻe. Hoʻohuiʻia nā kiʻi hou:

  • ʻO nā'ōnaehana recycling nā paʻa e hoʻihoʻi hou i nā mea kiʻekiʻe-waiwai nui e like me nickel, Mybrideum, a me ke keleawe. Ua hōʻikeʻia nā hana i kēia manawa i ka hiki ke kiʻi hou 85% o ka palapala.
  • ADPONG O ʻO Furnace Electric Furnace (Kamaoaf) hoʻomālamalama e hoʻokaʻawaleʻia e ka mana hou eʻoki ana i nā coad coad i ka hana ma ka hana a i 50% ua hoʻohālikelikeʻia i nā hana Furnace Flast.
  • ʻO nāʻenehana hoʻohālikelike wai-wai ke kūkuluʻia nei e hoʻololi i nāʻauʻau lāʻau lapaʻau, Ke hoʻololi nei me nā lula kūlohelohe, i loko oʻEulopa a meʻAmelikaʻAmelika.

Hoʻonuiʻia kaʻenehana ma luna

E kū mai ana ka hoʻonuiʻana i ka papa inoa ma keʻano heʻano hoʻololi-hoʻololi 1.4539, kūikawā ma nāʻoihana ma kahi haʻahaʻa haʻahaʻa haʻahaʻa, bio-comtabiola, a me nā wahiʻala he paramika:

  • ʻO nā mea hanaʻo Laser-inucdructing ua hōʻike i ka hiki ke hana i ka hoʻomaʻemaʻe ponoʻana a me nā papahele hydrophobic, ka hoʻonuiʻana i ke ola kūpono a me ka hōʻemiʻana i keʻano o ka momiʻana i nāʻenehana moana.
  • Carphene-hoʻonui i nā lole pvd Hoʻemi i nā lole a me nā mea hana a Friction e a i 60%, e hana ana iā lākou i mea kūpono no nā'āpana i ka hoʻopiliʻana a iʻole ka lawelaweʻana.
  • Plasma nitriding a dlc (ʻO ka carbon-like carbom) hana Hoʻohanaʻia e hoʻoikaika i ka paʻakikī o ka hanaʻana me kaʻole o ka hoʻopiliʻana i nā corrosion retistance.

ʻO nā hana hana a me nā hoʻohui hoʻohuiʻana

ʻO ka hanaʻana i nā mea hana e pili ana i ka hoʻohuiʻana mea hoʻohuiʻaha (AmU) a me nā ala kuʻuna e loaʻa ana i ka traction:

  • ʻO ke kohoʻana i ke kohoʻana (Slm) a Ke kākau inoaʻana i ka ikehu (DED) E hiki i ka hana a-us-like-likeʻole o ka paʻakikī 1.4539 Nā'āpana, hoʻemi i nā mea i pauʻole e a i 70%.
  • I ka wā i ukali ai ʻO ke kaomiʻana o ka wela wela (Hip) a Hoʻoholo hōʻoluʻolu, ʻO kēia mau'āpana i hōʻikeʻia i 80% haʻahaʻa haʻahaʻa haʻahaʻa a me nā mea momona maikaʻi i hoʻohālikelikeʻia i nā'āpana i noiʻia.
  • ʻO kēia mau hiʻohiʻona e hoʻohiki nui ana i ka aerospace, of 3Ikeha, a me nā noi bionetical maʻamau kahi e koʻikoʻi a me ka'āpana hoʻohui.

ʻO nā hana nui e ulu ai nā kumu kūʻai

E noi anaʻo Global i nā mea hoʻokūkū CORROION-resistant i nā mea hoʻokūkū-me ka 1.4539-ma luna o kahi alaloa paʻa. Wahi a nā papahanaʻoihana:

  • 'Ōlelo ʻO ka mākeke no nā alloys kiʻekiʻe e manao ana e ulu i a Cagr o 6.2-6.7% Mai 2023 i 2030.
  • Nui ka uluʻana o ka nui i nā helu e hoʻopuka nui ana i loko Hoʻohanaʻoihana, green hydrogen infrastructure, a Hoʻolaha i ka hana lapaʻau, komo me ka Middle East, Kahiki Asia, a meʻEulopa.
  • Prormaceutitical a me biotech Ke hōʻike nei nā'āpana i ka makemake nui i loko 1.4539 No nā wahi maʻemaʻe, kahi o kona paleʻana i nā mea e hoʻowalewaleʻia a me nā kaʻina hana o ka cerditization acid.

10. Hoʻohālikelike hoʻohālikelike me nā kumuwaiwai'ē aʻe

E hoʻomaopopo i nā pono hoʻolālā o 1.4539 kila kohu ʻole (Alumy 904l), He mea nui ke hoʻohālikelikeʻia e kū'ē i nā mea'ē aʻe i nā mea'ē aʻe-resistant.

ʻO kēia mau mea i hoʻohanaʻia e hoʻohanaʻia nā mea kūʻai aku maʻamau 316L, makemake nui a like Alloy 28 (US N08028), a me nā alloys nuckel-e like me nā mea e like me Wikiwiki c-276.

ʻO ka loiloi hoʻohālikelike ma lalo o nā hana ma lalo o keʻano o ka corrosion, ka ikaika ikaika, ke kū'ēʻana, KAHOU HōʻOHE, a me ka hana ola holoʻokoʻa.

Papa hoʻohālikelike - 1.4539 ʻO Steelle Craels vs. ʻO nā Alloys'ē aʻe

Waiwai 1.4539 (Alumy 904l) 316L fesalless kila Alloy 28 Wikiwiki c-276 Duplex 2205
Nickel (I) 23-28% 10-14% 30-32% >57% ~ 5-6%
Mybrideum (Mo) 4.0-5.0% 2.0-2.5% 3.0-4.0% 15-17% 3.0-3.5%
Wood (Ke kū'ē kū'ē) 35-40 ~ 25 ~ 38-40 >45 35-38
Ke kū'ē neiʻo Corrosionion Kūpono (Nā'āpana + chrlodes) Maikaʻi loa (ʻO nā chrills) Kūpono ('Oxidizing estid) Kūlana kūʻokoʻa (Nā Pāʻoihana āpau) Maikaʻi loa (chrlodes)
Kū kū'ē
Loli Loli High Kiʻekiʻe loa Kiʻekiʻe loa
Ka ikaika ≥220 MPA ~ 170 mpa Hekikai no AiON ~ 280 mpa ~ 450 mpa
Ewangantion ≥40% ~ 40% ~ 35% ~ 45% ~ 25-30%
Kū mālie kiʻekiʻe Maikaʻi iā ~ 450 ° C Loli (~ 400 ° C) Maikaʻi loa Kūpono (>600° C) Loli (~ 300-350 ° C)
Wawahua Kūpono (Ka-stabilized) Kūpono Loli Koi pono i ka mana kūikawā Kūpono (Palapala Pūnaewele)
Markinpalibility
Loli (hana-paʻakikī) Maikaʻi loa Kūpono Ilihune Kūpono
ʻO ka paʻakikī o ka mea paʻakikī Nā Kūlana Kūlana Kūʻai Maʻalahi loa Pono e mālama Mea paʻakikī, nā'āpana paʻa Koi pono i ka kaulike o ka lāʻau
ʻO ke ola ola e pono ai High (ola lōʻihi) Loli Loli Hoʻohaʻahaʻa (ʻO ke kumu kūʻai kiʻekiʻe) High
ʻO nā kumuwaiwai pili Equium-High Hoʻohaʻahaʻa High Kiʻekiʻe loa Kūpono
Nā noi maʻamau Kekau, Marine, ʻO Pharma Meaʻai, ʻO Pharma, Nā'Ka Nleace, Nā mea hana Nā mea kanu lāʻau lapaʻau Piping, nā ipu koʻikoʻi

11. Hopena

1.4539 ʻO nā mea kila stainless e kū ana ma mua o ka mua o nā mea waiwai nui o Austenitic.

ʻO kona mau loiloi kiʻekiʻe a me ke kūpaʻaʻana o ke kūpaʻa a me ke kūpaʻaʻana i nā mea i makemakeʻia no nā noi kiʻekiʻe kiʻekiʻe & aila, Ke kālepaʻana, manyʻenehana, a me nā'ōnaehanaʻoihana kiʻekiʻe kiʻekiʻe.

Nā mea hana i nā loli hoʻololi, ka hanaʻana i ka hana, Hoʻohālikelike ka hanaʻana, a ua kiʻiʻia kaʻenehanaʻenehana e hoʻonui hou i kāna hana, ke kāpae nei i kāna hana ma keʻano he mea hoʻolālā no ka hanauna hou o nā noi o kaʻoihana.

ʻO kēia ʻO ke koho kūpono kūpono no kāu hana hana e pono ai inā makemakeʻoe i ka maikaʻi kiʻekiʻe kila kohu ʻole Nā huahana.

Kāhea iā mākou i kēia lā!

E nānā i luna