1. Hōʻikeʻike
1.4006 he Martelitic Vielless Steel e noho ana ma ke kahua waena kūpono ma waena o ke kila kalapona maʻamau a me nā māka kuhili ʻole kūʻē i ka corrosion.
ʻIke pinepine ʻia ʻo ia X12Cr13, a he nui nā mea hoʻolako kuhikuhi e hoʻopili me ia AISI 410 a UN S41000, ʻoiai ke hoʻomaopopo nei kekahi mau papa inoa ʻaʻole i like pololei nā inoa pili e like me 410S a i ʻole 410S21..
I nā'ōlelo'ē aʻe, he papa kamaʻāina me kahi ʻike ʻenehana maopopo, akā ʻo kahi mea e nānā ʻia e kūʻē i ke kūlana kikoʻī a me ke kūlana hoʻopuka e hoʻohana ʻia nei.
He aha ka mea e hana ai 1.4006 ʻO ka hoihoi ʻaʻole hiki ke kūpaʻa i ka corrosion, aka ona kaulike o ka paakiki, ikaika, markinpalibility, polishability, a me ka hana corrosion haʻahaʻa.
He ferromagnetic ia, ʻO ka wela-mālama, a hiki i nā mea mechanical maikaʻi ma hope o ke kinai ʻana a me ka hoʻoulu ʻana, ʻo ia ke kumu e ʻike pinepine ʻia ai i nā pamu, Nā Vilves, Nā papahele, KahawaiOli, a me nā ʻāpana hana mechanical-engineering.
2. He aha 1.4006 Kila kohu ʻole?
1.4006 he Martelitic Vielless Steel Kumu, pili mau me X12Cr13 i nā ʻōnaehana koho ʻEulopa.
He mea lawe chromium kila kohu ʻole i hoʻolālā ʻia e hāʻawi i kahi kaulike kūpono o ke kū'ēʻana i ka paleʻana, ʻO ka ikaika maikaʻi, pane magnetic, a me ka paʻakikī hiki ke mālama i ka wela.
Ma nā ʻōlelo ʻoihana, he mea hana ʻenekinia hana ia ma mua o ka hoʻoheheʻe corrosion premium.
ʻAʻole like me nā kila kuhili austenitic e like me 304 Oole 316, 1.4006 ʻAʻole i loaʻa i kona pono ma o ka pale ʻana i ka corrosion.
', hiki mai kona waiwai ma ke ala e hiki ai paakiki e ka wela a hoʻohana ʻia i nā ʻāpana e pono ai ka ikaika, E kāʻei i ke kū'ē, a me ka hana paʻa i nā kaiapuni lawelawe haʻahaʻa.
ʻO ia ka mea e pili pono ai i ka ʻenekinia mechanical, ʻōnaehana pump, Nā'āpana Valve, Nā papahele, Nā mea paʻa, a me nā ʻāpana ʻē aʻe kahi i koʻikoʻi ai ka hoʻokō ʻana i ka ukana e like me ke kūpaʻa kaiapuni.
ʻIkepili Metallurgical
ʻO ka hiʻohiʻona wehewehe o 1.4006 kona hale martensitic. ʻO kēia ke ʻano hiki ke hoʻololi ʻia ka alloy ma o ka hoʻoili wela i loko o kahi paʻakikī, kūlana ikaika.
I ka moku'āina, ʻoi aku ka maʻalahi o ka mīkini a hana; Ma hope o ka piʻiʻana a me ka huhū, ʻoi aku ka ikaika a ʻoi aku ka paʻakikī.
ʻO kēia ʻano metala ka mea e hoʻokaʻawale ai ia mai nā kila kuhili ʻē aʻe:
- ʻO nā mea kanu lāʻau austetitic ʻoi aku ka pale ʻana i ka corrosion a ʻoi aku ka ductile, akā, ʻaʻole hiki ke paʻakikī i ka mālama ʻana i ka wela.
- Na kila kuhiliʻole Ferritic hāʻawi maikaʻi i ka corrosion kū'ē i kekahi mau kaiapuni, aka, haahaa ka paakiki.
- Martesetitic Stainlele, me ka 1.4006, koho ʻia i ka wā ikaika a me ka paʻakikī he mau koi hoʻolālā kikowaena.
Nā helu helu like
1.4006 ʻike ʻia ma ka honua ma lalo o nā inoa like ʻole, hōʻoia i ka interoperability ma waena o nā ʻoihana:
| Kū-starder | Hoʻokohu Papa |
| KEKAHI/KOU | 1.4006, X12Cr13 |
| Astm / AISI | 410, UN S41000 |
| Oia | Sus410 |
| Gb | 12Cr13 |
Nā hiʻohiʻona koʻikoʻi
ʻO ke ʻano mākēneki
1.4006 oe magnetic, ʻo ia ka hopena pololei o kāna hana martensitic.
Hiki ke hoʻohana ʻia kēia i nā noi i ʻae ʻia ka pane magnetic a makemake ʻia paha, a hoʻokaʻawale hoʻi ia i ka papa mai nā kila kuhili ʻole austenitic.
Ka wela-treatability
ʻO kekahi o nā kumu nui e koho ai nā ʻenekinia 1.4006 ʻo ia ka hiki paakiki a huhu e hoʻokō i kahi kaulike kūpono o ka ikaika a me ka paʻakikī.
ʻAe kēia i nā waiwai hope e hoʻololi i ka hana o ka ʻāpana.
Ke kū'ēʻana i ka paleʻana
Aia ka chromium i ka papa, ʻo ia ka mea e hāʻawi ai i ke ʻano kuhiliʻole a me kahi papa oxide passive.
Akā naʻe,, ʻo kona kūpaʻa ʻino haʻahaʻa ma mua o ke kūlana, no laila ʻoi aku ka maikaʻi i nā kaiapuni haʻahaʻa haʻahaʻa ma mua o ka hoʻolaha ʻana i ka chloride koʻikoʻi.
Machinability maikaʻi ma ke kūlana palupalu
Ma mua o ka paʻakikī, 1.4006 hiki ke hana pono. He mea maikaʻi ia no nā mea kikoʻī i hana ʻia ma kahi kūlana palupalu a laila mālama ʻia ka wela i nā waiwai hope.
Hana ʻia i ka lole
No ka mea hiki ke paakiki, 1.4006 hana maikaʻi ma nā ʻāpana i hiki ke abrasion, pili hoʻoheheʻe, a i ʻole ka hoʻouka ʻana i ka mīkini, ʻoi aku ka pono o ka hana corrosion-alloy piha.
3. Chempion cempition o 1.4006 Kila kohu ʻole
Hōʻike ka haku mele ma lalo i ka laulā EN/ʻoihana i paʻi pinepine ʻia no 1.4006 / X12Cr13.
Hiki ke ʻike ʻia nā ʻokoʻa liʻiliʻi ma nā ʻikepili ma muli o ke ʻano huahana a me ka hoʻohana ʻana, ʻoi aku ka nui o ka sulfur content.
| Mua | Laulā haku mele maʻamau (Mamano %) | Hana metala |
| KālekaʻAʻI (C) | 0.08-0.15 | Kākoʻo i ka hana martensite, hālulu, a me ka ikaika ma hope o ka mālama ʻana i ka wela. |
| Silikino (A) | ≤ 1.00 | Kōkua i ka hana kila a me ka deoxidation; pili pū i ka ikaika a me ke ʻano hana. |
| Mang kāne (Mn) | ≤ 1.00 i 1.50 | Kākoʻo i ka hana ʻana a kōkua i ka mālama ʻana i ka hana wela. |
| Phoshorus (P) | ≤ 0.020 i 0.040 | Mālama ʻia ka haʻahaʻa no ka mālama ʻana i ka paʻakikī a me ka maikaʻi holoʻokoʻa. |
Sulfur (S) |
≤ 0.015 i 0.020, me nā haʻawina kūikawā ma kekahi mau ʻano huahana | Hoʻopili i ka machinability; makemake ʻia ka sulfur haʻahaʻa no ka polishability a me kekahi mau kūlana lawelawe. |
| Chromium (Cr) | 11.5-13.5 | ʻElemu kuhili ʻole mua; hāʻawi i ka passivation a me ka pale corrosion haʻahaʻa. |
| Nickel (I) | ≤ 0.5 i 0.75 | Hōʻike i nā mea liʻiliʻi wale nō; ʻaʻole lawa ka hana ʻana i ka alloy austenitic. |
| 'Eron (Lia) | Kaulike | Nā Pākuʻi Base Metal. |
Lawe ʻia ka haku mele
1.4006 ua manaoia a kila martensitic lean: lawa ka chromium no ka hana kuhiliʻole, lawa ka kalapona no ka paakiki, akā, ʻaʻole nui ka nickel i lilo ia i papa austenitic.
ʻO ia kemika ka mea e hāʻawi ai i ka huila i kona ʻano kaulike o ka pale ʻana i ka corrosion haʻahaʻa a me ka ikaika wela.
4. ʻO nā mea pilikino a me nā pono o 1.4006 Kila kohu ʻole
ʻO nā waiwai waiwai ma lalo nei he mau helu i hoʻopuka ʻia. Ke hilinaʻi nui nei lākou i ke kūlana hāʻawi, ʻoi aku paha inā i hoʻopili ʻia a hoʻopiʻi ʻia paha ka mea.
| Waiwai | Anned / kūlana palupalu | Ua pāʻia / QDT / QT 650 Kauoha | Nā moʻolelo |
| Ka ikaika (RP0.2) | ≥ 450 MPa i ka ʻikepili huahana i hoʻopili ʻia | 552-655 mPA, MAKAINA WAU 480 Mpa; kekahi papa inoa ikepili huahana ≥ 450 MPa ka palena iki | Hoʻonui ʻia ka ikaika o ka mālama ʻana i ka wela. |
| Ikaika ikaika (Rm) | 650-850 MPa i ka ʻikepili huahana i hoʻopili ʻia | ≥ 690 Mpa, maʻamau e pili ana 720 Mpa | ʻOkoʻa ka laulā ikaika me ke ʻano huahana a me ke anawaena. |
| Ewangantion | ≥ 15% | ≥ 20% i hoʻokahi QDT kuhikuhi | Pili ka ductility i ke kūlana wela a me ka nui o ka huahana. |
| Ka hōʻemiʻana o ka wahi | ≥ 55% | ≥ 45% | Hōʻike i ka ductility kūpono ʻoiai ke ʻano martensitic. |
| Hālulu | a hiki i kahi 220 HB i loko o hoʻokahi pepa ʻikepili annealed | ≤ 22 HRC ma ke kūlana QDT | Piʻi ka paʻakikī me ka paʻakikī; ʻokoʻa nā kumukūʻai pololei ma ke kūlana. |
| Hopena paʻakikī | - | ≥ 27 J ma −29°C | Maikaʻi no nā ʻāpana e koi ana i ka paʻakikī haʻahaʻa haʻahaʻa. |
Modulus o ka elasticity |
215 GPA | 215 GPA | ʻAʻole i hoʻololi ʻia e ka mālama wela i nā ʻikepili maʻamau. |
| Huakai | 7.70 kg/dm³ | 7.70 kg/dm³ | ʻO ka mānoanoa maʻamau no ke kila kuhiliʻole martensitic. |
| wela kūikawā | 460 J / KIG · K | 460 J / KIG · K | Waiwai waiwai kino maʻamau ma 20°C. |
| Ka HōʻaʻO Kokua | 30 W / m · c · k | 30 W / m · c · k | He kōkua no kekahi mau hana mīkini a me ka hoʻololi wela. |
| ʻO keʻano o ka uila | 0.60 Ω·mm²/m | 0.60 Ω·mm²/m | Ka pae kila kuhiliʻole martensitic maʻamau. |
| Mākēneki | He kūpono / ferromagnetic | He kūpono / ferromagnetic | He ʻano wehewehe o kēia papa. |
| Manaʻo lawelawe wela | a hiki i ka 400°C i hoʻokahi ʻikepili ʻenekinia | pale i ka 425–525°C ma muli o 475 pilikia embrittlement | ʻO ka mahana lawelawe e pili ana i ka noi pololei a me ka maʻamau. |
5. ʻO ka mālama wela, Huahuai, a me ka wiliwili
1.4006 he kila kila martensitic hiki ke mālama i ka wela, a ʻo ia ʻoiaʻiʻo hoʻokahi e wehewehe i ka hapa nui o kāna ʻano hana.
ʻAʻole paʻa kona mau waiwai hope i ke kūʻai ʻana; ua hoʻomohala ʻia lākou e ke ala wela i koho ʻia e ka mea hana a mea hana paha.
ʻO ka hana wela
He kaulahao hana maʻamau no 1.4006 pololei ma ke kumu akā maʻalahi i ka hoʻokō. Ua austenitized mua ke kila, alaila kinai, a hoʻohaumia hope loa.
Hoʻokomo pinepine ʻia nā pepa ʻikepili ka hoʻopili ʻana ma kahi o 745–825°C, e kinai ana ma kahi o 950-1000°C, a ka hoʻohaʻahaʻa ʻana i ka pae 680–780°C, ʻoiai ka pōʻaiapuni pololei e pili ana i ke ʻano huahana, 'āpana liʻiliʻi, a me ke koena waiwai i makemakeia.
ʻO ka mea nui, ʻo ia ka pane ikaika o ka alloy i ka mālama wela, no laila, hoʻoholo pololei ka pōʻaiapuni i koho ʻia i ka paʻakikī, kumaikalua, a me ka hana hopena.
ʻO kahi wehewehe ʻenekinia maikaʻi kēlā 1.4006 ʻaʻole ia he kila kuhili "paʻa-waiwai".. He a waiwai-hoʻololi kila kuhiliʻole.
ʻO ia ka mea e kūpono ai i nā ʻāpana e pono e mīkini ʻia i kahi kūlana palupalu a laila hoʻololi ʻia i ʻoi aku ka paʻakikī, ʻoi aku ka ikaika o ka ʻāpana hope.
I ke kūlana kinai ʻia a me ka huhū, ʻO nā waiwai i paʻi ʻia e hōʻike ana i ka ʻoi aku ka kiʻekiʻe o ka hua a me ka ikaika tensile ma mua o nā mokuʻāina lako palupalu, e hōʻoia ana ʻo ka pōʻai wela kekahi ʻāpana o ka hoʻolālā hoʻolālā, ʻaʻole wale kahi hana hoʻopau.
Kauhi
Kauhi 1.4006 hiki, akā, ʻaʻole ia ke ala poʻomanaʻo maʻamau no kēia papa. Loaʻa pinepine ʻia ka alloy ma ke ʻano he bar a i ʻole huahana forged no ka mīkini ʻana i nā ʻāpana mechanical.
Ke hoʻohana ʻia ka hoʻolei ʻana, e pili ana ka loina kuhiliʻole martensitic like: homogeneity kemika, mana paʻa, a he mea koʻikoʻi ka mālama ʻana i ka wela ma hope o ka hoʻolei ʻana.
No ka mea 1.4006 manaʻo ʻia e hoʻomohala i ka ikaika pono ma o ka hoʻololi martensitic, Pono e mālama pono ʻia nā huahana i hoʻolei ʻia i mea e pale aku ai i ka hana ʻino, kaawale, a i ʻole hoʻopuehu waiwai.
ʻO ia ke kumu, ma ka hana, mālama ʻia nā kila stainless martensitic cast no nā ʻano ʻāpana kahi i ʻoi aku ka maikaʻi o ka hoʻoheheʻe ʻana ma mua o ka maikaʻi o nā mea hana..
Ka hana wela
ʻO ka hana wela kahi ala kūpono no ka hana ʻana 1.4006 ma mua o ka mīkini hope ʻana a i ʻole ka mālama wela.
Hōʻike nā pepa ʻikepili no nā ʻano huahana like ʻole i nā puka makani wela e hoʻokumu ʻia ma luna o ka pae annealing a ma lalo o ke kumu i pilikia ai ka hoʻokumu ʻana o ka unahi a me ka hōʻino ʻia o ka waiwai..
I kekahi martensitic 1.4006 ʻikepili huahana, hāʻawi ʻia ka laulā hana wela e like me 1100°C a hiki i 800°C, i kūlike me ka pono e mālama i ka plasticity i ka wā e noho ana i loko o ka puka makani wela.
Mai kahi hiʻohiʻona hana, He mea pono ka hana wela no ka mea hiki ke hoʻomaʻemaʻe ʻia ke ʻano o ka palaoa a hoʻokumu ʻia ka ʻāpana geometry ma mua o ka paʻakikī.
Akā naʻe,, Pono e mālama pono ʻia ma mua o ka hana wela austenitic no ka mea ʻoi aku ka maʻalahi o nā kila martensitic i ka mōʻaukala wela a me ka brittleness hope inā ʻaʻole i kūlike ke kaʻina hana me ka hoʻomaʻamaʻa kūpono..
Ke hana anuanu
1.4006 hiki ke hana anu, akā, ʻaʻole like ka pane o ka alloy me ka austenitic stainless steels.
No ka mea he martensitic a me ka wela-treatable, Hoʻohana liʻiliʻi ʻia ka hana anu ma ke ʻano he ala hoʻoikaika mua a ʻoi aku ma ke ʻano he hoʻohua a hoʻopau ʻana paha ma mua o ka mālama wela hope.
Kahi i hoʻokomo ʻia ai ka deformation anu, hiki ke hoʻonui i ka ikaika a me ka paʻakikī, akā, hoʻonui ia i ka hoʻokumu ʻana i nā ikaika a hiki ke hōʻemi i ka ductility inā ʻoi aku ka mamao o ke kaʻina hana.
No ia kumu, ʻOi aku ka maikaʻi o ka mālama ʻana i ka hana anu ma ke ʻano he ʻanuʻu hana hoʻomalu ʻia ma mua o ke ʻano kumu nui o ka hoʻomohala waiwai.
Machimen
Machimen ʻo ia kekahi o nā ikaika kūpono loa o 1.4006 kila kohu ʻole.
Hōʻike kekahi mau mea hoʻolako iā ia ma ke ʻano he papa i kūpono i nā ʻāpana ʻenekinia mechanical no ka mea hiki ke hoʻohana pono ʻia i ke kūlana palupalu a laila paʻakikī ma hope..
He mea waiwai kēia ma nā shafts, Nā'āpana Valve, KahawaiOli, a me nā ʻāpana ʻē aʻe i hoʻohuli ʻia a wili ʻia i mea e pono ai ka hoʻomanawanui paʻa.
ʻO ka lua o ka pōmaikaʻi, ʻo ia ka loaʻa pinepine ʻana o ka alloy ma nā mokuʻāina hoʻopuka e kākoʻo ana i ka mīkini ma mua o ka mālama wela hope.
Ma nā ʻōlelo ʻoihana, 'o ia ho'i, hiki ke ho'onohonoho 'ia ke ala hana no ka pono o ka uku: mīkini ʻoʻoleʻa mua, hoʻopau wela lua, a laila e hana i ka hoʻopau liʻiliʻi wale nō inā pono.
ʻO ka pōmaikaʻi maoli ʻaʻole wale ka machinability, aka, hoʻomalu kaʻina hana.
Welding
Hiki ke wiliwili, akā, ʻoi aku ka nui o ke aʻo ʻana ma mua o nā māka austenitic.
ʻO ke alakaʻi o ka mea kūʻai aku no nā huahana like ʻole 1.4006/X12Cr13 e ʻike e hiki ke hoʻopaʻa ʻia me nā ʻano maʻamau., aka, preheating ma kahi o 150-300°C a post-weld annealing or tempering koi ʻia paha e hōʻemi i ka pōʻino a hoʻihoʻi i kahi hoʻonohonoho waiwai paʻa.
I nā'ōlelo'ē aʻe, ʻAʻole pāpā ʻia ka wiliwili, akā, he kaʻina hana a pono e hoʻolālā ʻia ma ke ʻano he ʻāpana o ke kūlana waiwai, ʻaʻole mālama ʻia e like me ka manaʻo hope.
ʻO ka paʻakikī hoʻoheheʻe mai ka hoʻololi martensitic.
Inā maloʻo koke ka wahi i hoʻopilikia ʻia i ka wela a inā ʻaʻole mālama ʻia ka hydrogen a me ke kaohi, hiki ke hana ʻia nā hale palupalu a piʻi aʻe ka pōʻino.
ʻO ia ke kumu i makemake ai ka nui o nā mea hana e mālama maʻalahi i nā weld, e hoʻohana i kahi koho hoʻopihapiha kūpono, a hoʻohana i ka mālama wela post-weld i ka wā e koi ai ka lawelawe.
6. Pale ʻino a me nā palena lawelawe
Hōʻike kūʻē ʻino
Ke kū'ēʻana o keʻano o ka 1.4006 ʻoi aku ka maikaʻi o ka wehewehe ʻana loli.
He hana maikaʻi ma hoʻomāinoino iki, nā kaiapuni non-chloride e like me ke kopa, nā mea holoi holoi, ʻakika organik, a me ka lawelawe wai a mahu paha, akā, ʻaʻole ia i manaʻo ʻia no ka hoʻolaha ʻana i ka chloride ikaika.
ʻO ke kila ke kūpaʻa maikaʻi i ka wai i ka wā i hoʻomaʻamaʻa ʻia a hoʻonāukiuki ʻia, aka, ʻaʻole inā loaʻa nā chloride.
Hōʻuluʻulu manaʻo palena lawelawe
| ʻAno lawelawe | palena kūpono / alakaʻi alakaʻi | Manaʻo ʻenekinia |
| Kaiapuni corrosion maʻamau | ʻAhaʻi ʻino, pāpaʻi pālolo ʻole | He kūpono no ka wai, māhu, kopa, a me nā lawelawe like. |
| Kūlana pae | Polu / makei / makemake 'ole koena | ʻO ka hoʻopau ʻana o ka ʻili e hoʻomaikaʻi pololei i ka pale ʻana i ka corrosion. |
| Kope kikpo | ʻAʻole makemake ʻia | Hiki i nā kaiapuni chloride ke hoʻonui wikiwiki i ka palena ʻino o ka alloy. |
| lawelawe wela kiʻekiʻe | Ma kahi o 400–600°C ma muli o ka ʻikepili a me ka lewa | He kūpono no ka wela haʻahaʻa, ʻaʻole koʻikoʻi ka lawelawe wela kiʻekiʻe. |
He mea nui ke kūlana o ka ʻili
No ka 1.4006, ʻAʻole koho maikaʻi ke kūlana ili. ʻO ka ʻili i hoʻomaʻemaʻe ʻia a hoʻomaʻamaʻa paha i ka hana ʻino, he mea koʻikoʻi loa ia i nā mea hana i ʻike ʻia i ka wai, māhu, a i ʻole ka pāpaʻi hoʻopaʻapaʻa haʻahaʻa.
ʻO ia ke kumu e ʻike pinepine ʻia ai ka papa ma nā shafts, Nā'āpana Valve, a me nā ʻāpana pauma kahi o ka maikaʻi o ka pau ʻana he ʻāpana o ka kikoʻī hana.
7. Nā noi maʻamau o 1.4006 Kila kohu ʻole
1.4006 hoʻohana ʻia ma kahi ʻO ka hana mechanication, ke kū'ēʻana i ka paleʻana, magnetism, a me ka wela-treatability ʻoi aku ka nui o ka pale corrosion.
He mea maʻamau ia i nā ʻāpana i hana mua ʻia a paʻakikī ma hope.
Nā mea ʻenehana mīkini
ʻO kēia ka wahi noi nui no 1.4006. Hoʻohana pinepine ʻia no nā ʻāpana pono e lawe i ka ukana, pale pale, a mālama i ka hilinaʻi dimensional ma hope o ka mālama ʻana i ka wela.
Hōʻike ʻia nā pepa ʻikepili e like me ka mea i hoʻohana nui ʻia i ka ʻenekinia mīkini.
Aia nā laʻana maʻamau:
- Nā papahele
- Kuha wai
- ankles
- Bussings
- Nā'āpana mīkini
- pololei huli na mea
Pum a me nā lako kīwī
1.4006 i hoʻohana nuiʻia ʻoihana pahū a ʻenekinia hydraulic no ka mea, hui pu ia machinability, Kālā paʻakikī, a me ka pale ʻana i ka corrosion kūpono no ka lawelawe haʻahaʻa haʻahaʻa.
Loaʻa nā mea maʻamau:
- pump Nā papahele
- nā impellers i nā media koʻikoʻi ʻole
- Nā lāʻau lāʻau
- roy internals
- Nā'āpana hydraulic
- nā mea hoʻopili a me nā hui
Wai, māhu, a me ka lawelawe hana maʻalahi
Hoʻohana pū ʻia ka māka i nā ʻāpana kūkulu i ʻike ʻia wai a mahu paha a ma na lako no Pepana, lole lole, a me ka ʻoihana meaʻai nā wahi e pono ai ka ʻinoʻino a me ka maʻemaʻe.
Hoʻokomoʻia nā hiʻohiʻona:
- ʻāpana hoʻopā mahu
- lako hana wai
- nā mea hana ʻino māmā
- nā pale a me nā kānana
- nā mea hana ʻoihana
ʻO nā mea paʻa a me nā ʻāpana liʻiliʻi liʻiliʻi
No ka mea 1.4006 hiki ke hoʻomaʻamaʻa wela a me ka mīkini maikaʻi, kupono no nā bolts, Nā wilipū, Nā Kahu, a me nā mea hoʻokomo liʻiliʻi.
8. Hoʻohālikelike ʻia me nā papa kuʻi ʻole ʻē aʻe
| Kālā | 1.4006 | 1.4301 (304) | 1.4404 (316L) | 1.4021 (420) |
| ʻOhana kuhiliʻole / ʻano | Martesestic, ke kila ferromagnetic me nā waiwai mechanical maikaʻi. | Austenitic stainless steel me ka maikaʻi o ka corrosion kūʻē i nā wahi he nui. | ʻO kahi kila kila Austetetitic; haʻahaʻa kalapona maʻiʻo hāʻawi maikaʻi kū'ē i intergranular corrosion i ka welded kūlana. | Martesestic, ferromagnetic stainless steel; hoʻohana ʻia i loko o kahi kūlana paʻakikī no nā mea hana a me nā mea hoʻopaʻa. |
| ʻO ke ʻano mākēneki | Magnetic / ferromagnetic. | ʻAʻole pono-magnetic i ke kūlana annealed, me kekahi pane magnetic hiki ma hope o ka hana anu. | Austenitic a haʻahaʻa magnetizability. | Magnetic / ferromagnetic. |
Hiki ke mālama i ka wela |
Hiki ke mālama i ka wela; hāʻawi ʻia e like me ka annealed, ua pāʻia, a i ʻole ke kinai ʻia a me ka huhū pālua. | ʻAʻole hiki ke paʻakikī me ka mālama wela; hoʻohana ʻia ka solution annealing. | ʻAʻole i koho ʻia no ka paʻakikī; hoʻohana maʻamau i ke kūlana hoʻonā-annealed me ka hana weld maikaʻi loa. | Hiki ke paakiki; Hōʻike ʻia nā kūlana QT700 a me QT800. |
| Ke kū'ē neiʻo Corrosionion | Maikaʻi i ka non-chloride, nā kaiapuni haʻahaʻa; PREN e pili ana 14; hoʻomaikaʻi ka ʻili i poni ʻia. | Maikaʻi loa i nā wahi he nui, akā, hiki i ka chloride pitting/crevice corrosion a hiki i ke koʻikoʻi ka pohā ʻino ma luna o 60°C. | ʻOi loa ka pale ʻana i ka corrosion; ʻO ka haʻahaʻa kalapona maʻiʻo e kōkua i ka mālama ʻana i ke kūpaʻa i ke kūlana welded. | ʻOi aku ka haʻahaʻa o ka pale ʻana ma mua o nā māka austenitic maʻamau; pono i loko o ka pāpaʻi haʻahaʻa haʻahaʻa, akā, ʻaʻole ia ka koho maikaʻi loa no ka hoʻolaha ʻana i ka chloride koʻikoʻi. |
Wawahua / huahuai |
Welible, akā, he mea nui ke kaʻina hana no ka mea ʻoi aku ka maʻalahi o nā kila martensitic i ka mālama wela a me ke kūlana post-weld.. | ʻOi aku ka maikaʻi o ka hana kuʻihao fusion; hana maʻalahi-paʻakikī i ka wā hana anu. | ʻO ke ʻano wiliwili maikaʻi loa; ʻO ke kalapona haʻahaʻa e kōkua i ka mālama ʻana i ke kūpaʻa ʻana ma hope o ka wili. | Maikaʻi ka weldability, akā, ʻo ka preheating a me ka hoʻomaʻamaʻa ʻana ma hope o ka weld e ʻōlelo pinepine ʻia no nā hopena maikaʻi loa. |
| ʻO ka welaʻoihana maʻamau | A hiki i kahi o 400°C. | ʻO ke kūpaʻa ʻana o ka oxidation maikaʻi i ka lawelawe intermittent a hiki i 870 ° C a me ka lawelawe mau ʻana i 925 ° C; ʻAʻole ʻōlelo ʻia ka hoʻohana mau ʻana ma 425–860°C inā koi ʻia ke kūpaʻa wai. | He kūpono no ka hoʻohana ʻana a hiki i ka 550 ° C. | He kūpono no ka hoʻohana ʻana a hiki i ka 550–600°C ma muli o ka ʻikepili a me ka pōʻaiapili noi. |
Nā noi maʻamau |
Hoʻolālāʻo mechanication, ʻenekinia hydraulic, Pumps, Nā Vilves, KahawaiOli, ʻoihana kemika a me ka petrochemical, nā hiʻohiʻona hoʻonani, mea hale. | ʻO nā lako hana maʻamau i nā kaiapuni he mea nui ka formability a me ka pale ʻana i ka corrosion. | Pumps, Nā Vilves, nā bearings kūikawā, meaʻai, Pepana, Kekau, olakino, a me nā mea hana ʻino like ʻole. | Aitompetitive, petroleum, petrochemimical, mea hana hydraulic, ʻO nā mīkini, kā mākou kā'ā, Nā Wili, mea hoʻonani a me ka lumi kuke. |
| Kūpono maikaʻi loa | ʻOi aku ka maikaʻi i ka wā e pono ai ka pale ʻana i ka corrosion haʻahaʻa a me ka ikaika mechanical kiʻekiʻe. | ʻOi aku ka maikaʻi inā ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion ākea a me ka hana maʻalahi. | ʻOi aku ka maikaʻi inā ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion ma mua o 304 pono, ʻoi aku ma ka lawelawe welded. | ʻOi aku ka maikaʻi i ka wā paʻakikī, hana magnetic, a ʻo ka pale ʻana i ka corrosion ka mea nui. |
9. Hopena
1.4006 ʻO ke kila kila he mea ʻenekinia makua me kahi kūlana kikoʻī loa. ʻAʻole ia i hoʻolālā ʻia e lilo i ke kila kuhili ʻole, ʻaʻole hoʻi ke kila kila maʻalahi loa e ʻike ʻole ʻia ma kahi papa inoa.
ʻO kona ikaika ka hana hilinaʻi i nā noi i manaʻo ʻia: ʻāpana koi mechanically, kaiapuni haahaa, a me nā ala hana e pōmaikaʻi ai i ka mālama wela a me ka maʻalahi o ka mīkini.
Nānā pono ʻia, 1.4006 ʻaʻole ia he papa kuʻikahi ma ke ʻano pejorative.
He a kila kuhiliʻole martensitic i kūkulu ʻia nona ka hui pu ana o ka magnetism, Kālā paʻakikī, markinpalibility, a ʻo ke kūpaʻa corrosion haʻahaʻa e lilo ia i mea hoʻoponopono kūpono no ka nui o nā ʻāpana ʻenehana.
FaqS
Oe 1.4006 kila kuhiliʻole magnetic?
ʻAe. He kila kuhiliʻole martensitic a he magnetic.
Oe 1.4006 hiki ke mālama ʻia ke kila kila?
ʻAe. Hoʻopili ikaika ʻia kona mau waiwai e ka hoʻopiʻi ʻana a me ka hoʻoulu ʻana.
Oe 1.4006 kila kuhiliʻole pale ʻino?
ʻAe, aka ma ke ano haahaa wale no. He kūpono ia no nā kaiapuni haʻahaʻa a haʻahaʻa, ʻaʻole lawelawe chloride koʻikoʻi.
He aha ka lae hehee o 1.4006 kila kohu ʻole?
Ka laula hehee o 1.4006 he 1480–1530°C, kiʻekiʻe iki ma mua o ke kila kalapona, hiki i ka hoʻohana ʻana i nā polokalamu wela haʻahaʻa (A hiki i 600 ° C).
Oe 1.4006 ʻoi aku ka maikaʻi ma mua o 304 kila kohu ʻole?
ʻAʻole ma ke ao holoʻokoʻa. 304 ʻoi aku ka maikaʻi no ka pale ʻana i ka corrosion, oiai 1.4006 ʻoi aku ka maikaʻi ke paʻakikī, pane magnetic, a ʻoi aku ka nui o ka hana ʻana i ka ʻaʻahu mechanical.
