201 Icyuma
Ibisobanuro
Kurwanya ruswa
Urwego rusange rwubwoko bwa 201 bwo kurwanya ruswa rushobora kugereranywa nubwoko 301.Mubihe byinshi byoroheje, Ubwoko bwa 201 bugomba gukora neza muburyo bwubwoko bwa 301. Ubwoko bwa 201 bufite ubushobozi buke bwo gupima ugereranije nubwoko 301. Ubwoko bwa 201 ni nka 50 ° F (28 ° C) butarwanya kwangirika kwangiza kuruta Ubwoko 301 gushika kuri 1500 ° F (816 ° C).
Ibihimbano
Bisa nubwoko 301, Ubwoko bwa 201 ibyuma bidafite ingese birashobora gukorwa muburyo bwo gukora intebe, gukora umuzingo, no kugonda feri.Ariko kubera imbaraga zayo nyinshi, irashobora kugira byinshi bisubira inyuma.Mubihe byinshi, ibi bikoresho birashobora gushushanywa muburyo bwa 301
niba imbaraga nyinshi zashyizwe mubikorwa hamwe no gufata-igitutu hejuru, gushushanya ibikorwa.
Weldability
Uburyo busanzwe bwo guhuza no kurwanya gusudira abantu benshi batekereza ko bushobora guhuza ibyuma bitagira umwanda murwego rwa austenitis.Mugukora ibishoboka byose kugirango ferrite ibike muri weld, hagomba kwitonderwa cyane kugirango wirinde gusudira "gushyuha".Agace katewe nubushyuhe bwa weld karashobora guhinduka kandi bikagabanuka kwangirika hagati yimiterere mubihe bimwe na bimwe, kimwe nibindi byiciro bya chrome-nikel austenitike ibyuma bitagira ibyuma aho karubone itagenzurwa kuri 0.03% cyangwa munsi yayo.Ugereranije n'ubwoko bwa 304L Stainless Steel, akaba aribwo buryo bukunzwe cyane muri iki cyiciro kitagira umwanda, iyi mvange yihariye ikekwa kuba ifite gusudira nabi.Ibisobanuro bikunze kugaragara kuri AWS E / ER 308 nigihe bisabwa kuzuza weld.Ibisobanuro birambuye murashobora kubisanga mubitabo byerekanwe, bizwi cyane kubwoko bwa 201 Stainless Steel.
Kuvura ubushyuhe
Ubwoko bwa 201 ntabwo bukomeye nukuvura ubushyuhe.Annealing: Anneal kuri 1850 - 1950 ° F (1010 - 1066 ° C), hanyuma kuzimya amazi cyangwa ubukonje bwihuse.Ubushyuhe bwa annealing bugomba kubikwa nkibishoboka, bigahuza nibintu byifuzwa, kuko Ubwoko 201 bukunda gupima kurenza Ubwoko 301
| Urwego rwicyuma | |||||||
| Icyiciro | Ibigize imiti | ||||||
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr | |
| 201 | 0.15 | 1.00 | 5.5-7.5 | 0.5 | 0.03 | 3.50-5.50 | 16.00-18.00 |
| 202 | 0.15 | 1.00 | 7.5-10.0 | 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 | 0.2 | 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 | 1.50 | 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 |
| 2205 | 0.03 | 1.00 | 2.00 | 0.03 | 0.02 | 4.50-6.50 | 22.00-23.00 |
| 410 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 0.6 | 11.50-13.50 |
| 430 | 0.12 | 0.12 | 1.00 | 0.04 | 0.03 | 0.6 | 16.00-18.00 |
