201 kowiri tira
Whakaahuatanga
I etahi ra i mua i Seoul ISSF (International Steel Association stainless Steel Forum) matapae hui, i roto i te iti nickel austenitic kowiri tira me te 200 raupapa o te kowiri tira kia whakakapi i te raupapa 300 o te wahi o te mākete, i tenei tau e kore e waiho he mate nui. o te kowiri tira o te waahi tuku rauemi mata, ko Hongye kowiri tira Co., Ltd tetahi o nga raupapa 200 o nga kaihanga kowiri tira.
Hītori
Ko te whakawhanaketanga me te whakamahinga o te kowiri tira konupora chromium i roto i te hitori o te mutunga o te rua na te take o Ni hei rahui rauemi rautaki, engari ko te raru nui o te whanaketanga tere o tenei momo maitai i Haina me Inia na ona he iti te utu, he iti te utu, ko te nuinga e whakaatuhia ana i roto i te iti o te nickel content, ko tetahi waahanga o te nickel i whakakapihia e te konupora;Ko Otokhump i Uropi me Arcelor i Parani i whakawhanake me te whakaputa i te chromium-manganese kowiri tira i nga tau maha ki muri.Ko te raupapa chromium-manganese i whakawhanakehia e ratou i te nuinga o te waa neke atu i te 4% nickel, he pai ake te mahi.Ko te parenga waikura o te 1%Ni 200 i hokona i runga i te maakete he tino rawakore, he iti rawa atu i te 304(austenitic kowiri tira), he iti iho ano i te 430(ferritic kowiri tira), na te tikanga kaore te umanga e whakaae ki te whakaputa i te tini. o L % ihirangi o te konupora konupora kowiri tira ki te maakete, e tika ana kia whakawhanakehia me te teitei ake o te raupapa Ni chromium manganese, penei i te raupapa 5%Ni + Cu 201, Ko te aukati o te waikura o tenei momo o te raupapa konupora chromium e tata ana ki te taumata 304.
I runga i te ahua ohorere o te maakete whanaketanga o nga raupapa chromium-konupora, e taunaki ana kia maha nga mira maitai me nga umanga rangahau o te ao ki te whakawhanake i te ahunga o te raupapa 200 hou.Hei tauira, kua whakawhanakehia e te Whare Wananga o Biltolia nga raupapa chromium-manganese me te waea hei whakakapi i te hanganga kaha teitei o te waro maitai, a ka tae tona kaha ki te ~>.400Mpa, Ni ihirangi o neke atu i te 2%, kei roto huānga hauota, 202N me 204Cu whakawhanakehia e Arcelor, France, te mahi waikura o mua nui 304 me 316 waitohu, ko te whakamutunga he ōrite ki te 304, tawhiti nui atu i te 430 waitohu.
Āhuatanga ā-tinana
Kōwae rapa: 29,000,000 psi.
Nga whakaritenga pakeke (Brinell hardness) HRB< 183 n/was (MPa).
Kiato: .280lbs/inihi pūtoru(7.93g/cm3).
Tawhā
Nga korero mo te Kowiri tira kowiri tira.
| Taonga | Hoko Hoko Kowiri tira 410 409 430 201 304 Porowhita/ripa/pepa/porowhita 1.4301 |
| Kōeke | 201,202,304,304l,316,316l,309,310s,321,409,409l,410,420,430, etc |
| Paerewa | AISI, ASTM, DIN, GB, JIS, SUS |
| Waitohu | TISCO, BAOSTEEL, POSCO, JISCO, LISCO |
| Tiwhikete | SGS, BV, etc |
| Mātotoru | 0.2mm-120mm, ranei rite ia whakaritenga |
| Diamita o waho | I whakaritea |
| Mata | No.1, 2B, No.4, BA, 8K Mirror, Raina Huruhuru, Whakapaipai |
| Te wa tuku | 7-15 ra i muri i te whakau i te ota |
| Te rahi o te ipu | 20ft GP:5898mm(Roa)x2352mm(Whanui)x2393mm(Teitei) |
| Tauhokohoko | FOB, CIF, CFR |
| Te wa utu | T/T ranei L/C |
| Taupānga | He huinga kai, he taonga mo te kihini, he anga rangatira o te kuaha haumaru, he paipa hau-aunoa, he ipu korehau Ma te totohu wai peere me etahi atu. |
| Painga | Te utu utu;Te kounga teitei o te mata, ma;Te ahua pai o te porowhita katoa;Ratonga reeti tuatahi. |
| MOQ | 3 tana |
Tito matū o te kowiri tira.
| Hangahanga matū | |||||||
| Kōeke | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr |
| 201 | 0.15 | 1.00 | 5.50-7.50 | 0.5 | 0.03 | 3.50-5.50 | 16.00-18.00 |
| 202 | 0.15 | 1.00 | 7.50-10.00 | 0.5 | 0.03 | 4.00-6.00 | 17.00-19.00 |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20.00 |
| 304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-12.00 | 18.00-20.00 |
| 309 | 0.20 | 1.00 | 2.00 | 0.04 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 309S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 310 | 0.25 | 1.00 | 2.00 | 0.04 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 310S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316Ti | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 410 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 0.60 | 11.50-13.50 |
| 430 | 0.12 | 0.12 | 1.00 | 0.04 | 0.03 | 0.60 | 16.00-18.00 |
