316L Pereti Kowiri tira
Ko te pereti kowiri tira he mata maeneene, he kirihou teitei, he uaua, he kaha miihini, he aukati i te waikura e te waikawa, te hau kawakore, te otinga, me etahi atu panui.He maitai koranu e kore e waikura ngawari engari e kore e waikura-kore.Ko te pereti kowiri tira e tohu ana ki te pereti rino e atete ana ki te waikura e nga papaaho ngoikore penei i te hau, te mamaoa, me te wai, ko te pereti rino-waikawa e tohu ana ki te pereti rino e atete ana ki te waikura na te hunga paoho matū penei i te waikawa, te alkali. , me te tote.Ko te pereti kowiri tira he hitori neke atu i te 1 rautau mai i te putanga mai i te timatanga o te rautau 20.Ko te pereti kowiri tira he tikanga whanui mo te pereti kowiri tira me te pereti rino waikawa-atete.Ko te pereti kowiri tira e tohu ana ki te pereti rino e atete ana ki te waikura e nga papaaho ngoikore penei i te hau, te mamaoa, me te wai, ko te pereti rino-waikawa e tohu ana ki te pereti rino e atete ana ki te waikura na te hunga paoho matū penei i te waikawa, te alkali. , me te tote.Mai i te taenga mai o nga pereti kowiri tira i te timatanga o tenei rautau, ko te whakawhanaketanga o nga pereti kowiri tira kua whakatakotohia he rauemi nui me te turanga hangarau mo te whakawhanaketanga o te ahumahi hou me te ahunga whakamua o te aoiao me te hangarau.
Pereti Kowiri tira, Te Tukanga Whakaputa
Te whakarite rino → te whakawera → te wera o te hurihanga → te tapahi mahunga → te pikau → te whakakorikori → te whakahinuhinu → te tukanga hurihuri makariri → te whakaheke → te maimoatanga wera wairewa → te whakatikatika → te tapahi paipa → te pikau → te tirotiro hua kua oti.
Kowiri tira ngongo tapawha tuitui ，Atatari Mahi
Ka taea e te konganuku te tauhohe ki te hāora i roto i te kōhauhau hei hanga i te kiriata waikura ki te mata.Ko te waikura rino i hangaia i runga i te waro waro noa ka whakahaora tonu, ka whakawhanui i te waikura, ka puta he kohao.Ka taea tenei ma te whakamahi peita, he whakakikorua whakarewa waiora-atete ranei hei tiaki i te mata o te waro maitai, engari he kiriata kikokore noa iho tenei paninga.Mena kua pakaru te paninga, ka timata te tira o raro ki te waikura ano.Ahakoa kua waikura te ngongo kowiri tira e pa ana ki te ihirangi chromium i roto i te maitai.Ka tae te ihirangi chromium i roto i te maitai ki te 12%, ka hangaia e te mata o te ngongo kowiri tira he paparanga o te passivation me te waikura nui o te chromium hei tiaki i te mata me te aukati i te reoxidation.He tino kikokore tenei paparanga waikura, ma reira e kitea ai te kanapa o te mata maitai, na te mea kowiri tira he mata ahurei.Ki te pakaru te kiriata chromium kotahi, te chromium i roto i te maitai me te hāora i roto i te kōhauhau ki te whakahou i te kiriata passivation, tonu ki te tākaro i te tūranga tiaki.I roto i etahi taiao motuhake, ka puta ano he kowiri tira etahi waikura o te rohe me te kore, engari he rereke te kowiri tira me te waro waro, kaore e puta te ahua o te waikura me te kore, na reira he koretake te utu waikura mo te ngongo kowiri tira.
Whakatakotoranga
| Ingoa Hua | Pereti Kowiri tira | |
| Koeke maitai | 300 raupapa | |
| Paerewa | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, GBBS3605, | |
| Rauemi | 304, 304L, 309S, 310S, 316, 316Ti, 317, 317L, 321, 347, 347H, 304N, 3 16L, 316N, 201, 202 | |
| Mata | Te whakakoi, te annealing, te tiki, te kanapa | |
| Momo | wera hurihia me te matao hurihia | |
| Nga tikanga hokohoko | Nga utu utu | FOB, CIF, CFR, CNF, Ex-mahi |
| Nga tikanga utu | T/T, L/C, westen uniana | |
| Te wa tuku | Ko te tuku tere, ko te rahinga ota ranei. | |
| Kaweake ki | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, Viet Nam, Peru, Mexico, Dubai, Russia, etc | |
| Mōkī | Paerewa kaweake mōkihi moana, ki te hiahiatia ranei. | |
| Taupānga | Ka whakamahia hei whakapaipai, ataahua me te roa.Ko nga taonga noho, nga pata, nga koko, nga pata, nga peihana, nga maripi tepu, me etahi atu he mea hanga katoa ki te kowiri tira. | |
| Whakapā | Mena kei a koe etahi patai, tena koa waea mai ki ahau. | |
Hangahanga matū
| Kōeke | C | Si | Mn | P | S | Ni | Cr | Mo |
| 201 | ≤0 .15 | ≤0 .75 | 5. 5-7.5 | ≤0.06 | ≤ 0.03 | 3.5 -5.5 | 16 .0 -18.0 | - |
| 202 | ≤0 .15 | ≤l.0 | 7.5-10.0 | ≤0.06 | ≤ 0.03 | 4.0-6.0 | 17.0-19.0 | - |
| 301 | ≤0 .15 | ≤l.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 6.0-8.0 | 16.0-18.0 | - |
| 302 | ≤0 .15 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 8.0-10.0 | 17.0-19.0 | - |
| 304 | ≤0 .0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 8.0-10.5 | 18.0-20.0 | - |
| 304L | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0-13.0 | 18.0-20.0 | - |
| 309S | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0-15.0 | 22.0-24.0 | - |
| 310S | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.035 | ≤ 0.03 | 19.0-22.0 | 24.0-26.0 | |
| 316 | ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 |
| 316L | ≤0 .03 | ≤1.0 | ≤2.0 | ≤0.045 | ≤ 0.03 | 12.0 - 15.0 | 16 .0 -1 8.0 | 2.0 -3.0 |
| 321 | ≤ 0.08 | ≤1.0 | ≤2.0 | ≤0.035 | ≤ 0.03 | 9.0 - 13.0 | 17.0 -1 9.0 | - |
| 630 | ≤ 0.07 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | 3.0-5.0 | 15.5-17.5 | - |
| 631 | ≤0.09 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.035 | 6.50-7.75 | 16.0-18.0 | - |
| 904L | ≤ 2.0 | ≤0.045 | ≤1.0 | ≤0.035 | - | 23.0·28.0 | 19.0-23.0 | 4.0-5.0 |
| 2205 | ≤0.03 | ≤1.0 | ≤2.0 | ≤0.030 | ≤0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 |
| 2507 | ≤0.03 | ≤0.8 | ≤1.2 | ≤0.035 | ≤0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
| 2520 | ≤0.08 | ≤1.5 | ≤2.0 | ≤0.045 | ≤ 0.03 | 0.19 -0.22 | 0. 24 -0 .26 | - |
| 410 | ≤0.15 | ≤1.0 | ≤1.0 | ≤0.035 | ≤ 0.03 | - | 11.5-13.5 | - |
| 430 | ≤0.1 2 | ≤0.75 | ≤1.0 | ≤ 0.040 | ≤ 0.03 | ≤0.60 | 16.0 -18.0 | - |
Whakaatu Hua
