Igwe anaghị agba nchara GOST-12X18H10T

"12X18H10T" bụ ọkwa ọkwa igwe anaghị agba nchara nke Russia, nke a makwaara dị ka "08X18H10T", nke a na-akpọkarị "1.4541" ma ọ bụ "TP321" na ụkpụrụ mba ụwa.Ọ bụ igwe anaghị agba nchara na-eguzogide okpomoku dị elu, nke a na-ejikarị na mpaghara okpomọkụ dị ka ụlọ ọrụ kemịkal, mmanụ ala, na nhazi nri.

12X18H10T igwe anaghị agba nchara adabara n'ichepụta dị iche iche ụdịọkpọkọ ọkpọkọ, gụnyere ma ọnweghị oke na ọkpọkọ,nku aka, flanges, okpu, tees, obe, wdg.

Ngwakọta kemịkalụ:

Chromium (Cr): 17.0-19.0%
Nickel (Ni): 9.0-11.0%
Manganese (Mn): ≤2.0%
Silikon (Si): ≤0.8%
Phosphorus (P): ≤0.035%
Sulfur (S): ≤0.02%
Titanium (Ti): ≤0.7%

Njirimara:

1. Nguzogide corrosion:

12X18H10T igwe anaghị agba nchara nwere ezigbo corrosion eguzogide, karịsịa na elu okpomọkụ gburugburu ebe obibi.Nke a na-eme ka ọ mara mma na ngwa na ụlọ ọrụ kemịkalụ, gburugburu mmiri na ọnọdụ okpomọkụ dị elu.

2. Nkwụsi ike okpomọkụ dị elu:

N'ihi ihe mejupụtara ya, 12X18H10T igwe anaghị agba nchara nwere ezigbo nkwụsi ike na nguzogide oxidation na oke okpomọkụ.Nke a na-eme ka a na-eji ya eme ihe na akụrụngwa okpomọkụ dị elu, ọkụ na pipeline.

3. Ịrụ ọrụ nhazi:

N'ihi nha alloy ya, igwe anaghị agba nchara 12X18H10T na-arụ ọrụ dị mma na arụ ọrụ oyi ma na-ekpo ọkụ ma enwere ike iji ya rụpụta akụkụ nke ụdị na nha dị iche iche.

4. Weldability:

Igwe anaghị agba nchara nwere ezigbo weldability n'okpuru ọnọdụ ịgbado ọkụ kwesịrị ekwesị mana ọ chọrọ usoro na akụrụngwa ịgbado ọkụ kwesịrị ekwesị.

Mpaghara ngwa:

1. Ụlọ ọrụ kemịkalụ:

N'ihi nguzogide corrosion ya, a na-ejikarị igwe anaghị agba nchara 12X18H10T na-emepụta ngwá ọrụ kemịkal, ọkpọkọ na tankị nchekwa.

2. Ụlọ ọrụ mmanụ ụgbọala:

Na mpaghara nhazi mmanụ ala, nchacha mmanụ na gas, a na-ejikarị igwe anaghị agba nchara eme ihe na akụrụngwa na oke okpomọkụ na gburugburu ebe obibi.

3. Nhazi nri:

N'ihi ịdị ọcha ya na nguzogide corrosion, a na-eji ya na ụlọ ọrụ nhazi nri na-emepụta ihe, ọkpọkọ na akụrụngwa.

4. Aerospace:

A na-eji igwe anaghị agba nchara 12X18H10T mee ihe n'ọhịa ikuku iji rụpụta akụkụ engine okpomọkụ na akụkụ ndị ọzọ na-eguzogide corrosion.

Ọrụ ndị nkịtị:

1. Pipeline na akụrụngwa nke mmanụ ala, kemịkalụ na gas na-edozi gas.
2. Igwe ọkụ ụlọ ọrụ na ndị na-ekpo ọkụ na-ekpo ọkụ na gburugburu ebe okpomọkụ dị elu.
3. Akụkụ engine okpomọkụ dị elu na akụkụ ndị na-eguzogide corrosion na mpaghara ikuku.
4. Nri na ihe ọṅụṅụ na-edozi ihe na arịa

Uru na ọghọm:

Uru:
Ezigbo nguzogide corrosion na nkwụsi ike dị elu na-eme ka ọ mara mma na gburugburu ebe siri ike.N'otu oge ahụ, nhazi ya na weldability na-abawanye mgbanwe nke ngwa injinia ya.

Ihe ọghọm:
Ọnụ ahịa ya nwere ike ịdị elu ma e jiri ya tụnyere igwe anaghị agba nchara ndị ọzọ.Na mgbakwunye, enwere ike ịchọ nnwale na nleba ihe zuru ezu na ngwa akọwapụtara iji hụ na arụmọrụ yana ntụkwasị obi.

Ọ dị mkpa iburu n'obi na ọ bụ ezie na igwe anaghị agba nchara a na-arụ ọrụ nke ọma n'ọtụtụ ngwa, a na-achọ nyocha ihe zuru ezu na nyocha injinia iji hụ na ọ ga-ezute ihe ndị chọrọ gburugburu ebe obibi na arụmọrụ.