Sa387 ígwè efere

Nkọwa mkpụmkpụ:

SA387 Plate bụ Chromium-molybedenum pleel nke ọma maka ndị na-efe efe na nsogbu nrụgide maka oge okpomọkụ dị elu.

Standard: ASTM, Jis, Jisme, ENTE, BS, GB

Grade: gr.5 cl. 2, Gr.11 Cl.2, Gr.12 CL.2, Gr.22 CL.2, GR 91, 13 CRMO 9-5, 10 CRMO 9-10, wdg

Ọkpụrụkpụ: 12-400mm

Obosara: 1000-2200mm

Ogologo: 1000-12000mm

MIQ: 1ton

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Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Ihe omume alloy nke chrome moly efere efere

Chrome moly efere n'okpuru ASTM AEH37 na akara dị iche iche nke nwere ihe dị iche iche, nke na-eji akara ule na-eji 11, 5, 9 na 91.

Ewezuga 21l, 22L na 91, ọkwa ọ bụla dị na klas abụọ nke ike tensile ike dị ka akọwara na tebụl tensile. Grads 21l na 22l nwere naanị klaasị 1, na klas nke 91 naanị nwere klas2.

Greedi	Ngalaba chrominal chromium,%	Ọnụ ọgụgụ Molybdemum,%
2	0.50	0.50
12	1.00	0.50
11	1.25	0.50
22, 22L	2.25	1.00
21, 21L	3.00	1.00
5	5.00	0.50
9	9.00	1.00
91	9.00	1.00

Standardskpụrụ a na-ezo aka maka ASTM A387 Alloy nchara ASTM

A20 / A20m: General chọrọ maka nrụgide arịa.
A370: Ngosiputa nnwale maka igwe eji eme ihe
A435 / A435m: Maka nyocha Gottrasonic nke efere.
A577 / A577m: Maka Ultrasonic Agy ultrasonic nke efere nchara.
A578 / A578m: maka ogologo oge nyocha nke efere a na-atụgharị akwa na ngwa pụrụ iche.
A1017 / A1017M: Nkọwapụta maka nrụgide vesses nke alloy steel, chromium-molystbum-tungsten.

Nkọwapụta awgs

A5.5 / A5.5M: Mkpịsị ugodi ngwa electrodes maka ọta na-agba aja aja.
A5.23 / A5.23m: Eleghị anya alloy electrodes maka Sulinxes maka ịgbado ọkụ arc.
A5.28 / A5.28m: maka gas na-agbado ọkụ arc.
A5.29 / A5.29M: Maka ịgbado ọkụ ARC.

Ọgwụgwọ ọgwụgwọ maka A387 Chrom Moly alloy nchara

A ga-egbu nchara, nke a na-emegbu ya, nke a na-emeso ma ọ bụ na-eme mkpọtụ. Ma ọ bụ na ọ bụrụ na onye na-azụ ahịa na-eme ngwa ngwa site na ngwa ngwa na-ekpo ọkụ site na ikuku ọkụ ma ọ bụ mmiri ọkụ, na-esote okpomoku dị ala ga-adị ka n'okpuru tebụl dị n'okpuru:

Greedi	Okpomoku, Celsius F [chuku
2, 12 na 11	1150 [620]
22, 22L, 21, 21L na 9	1250 [675]
5	1300 [705]

Mpempe akwụkwọ 91 allel steel ga-abụ okpomoku na-agwọ ọrịa site na ịgwọ ọrịa ma ọ bụ na-agbakọ ngwa ngwa site na ikuku ọkụ na-acha ọkụ ma ọ bụ na-agbaso. Ọkpụkpụ ọkwa 91 kwesịrị ịkpa oke na 1900 ruo 1975 Celsius F [1040 ruo 1080 Celsius na 1350 ruo 870 ° C]

Ọkacha 5, 9, 9, 21, 2L, 22, 2L, 22, na ndepụta nke 91 nyere iwu na-enweghị ọgwụgwọ ọkụ site na tebụl dị elu, a ga-agwụrịrị ma ọ bụ na-enwe nsogbu.