Azerbaijani

Ọkwa dị elu nke Chromium na-enyekwa ezigbo corrosion maxancetion, nke bụ ihe gas na-atọ ụtọ. A \ / Sa387 Graini 2 ASTM A387 \ / ASMEME SI387 Ezubere maka ngwa okpomọkụ na-eme ka arịa dị elu maka arịa ndị na-eme nsogbu na ụlọ ọrụ mmegharị ahụ. N'ihi mgbakwunye nke Chromium, ihe a nwere ezigbo corrosion na nguzosi ike, na-eme ka ọ dị mma maka ngwa ọrụ dị na ụlọ ọrụ mmanụ na mmanụ.

Otu uru nke A387 Alloy nchara arụmọrụ dị elu, okpo ya siri ike na-enye asme sel 387 nke klas nke 11 alloy steel iji nye arụmọrụ dị elu iji chọọ mpaghara ọrụ. Ha na-ahụ ojiji dị mkpa na ngwa nrụgide dị elu dịka valves na oseona na ha anaghị agbadata ọbụna nrụgide siri ike. Squaces ha ga-agbawa ma ọ bụ daa ogbenye ma ọ bụ na mberede. Ọzọkwa, enwere ike ịhazi ha mgbe niile n'enweghị uru ọ bụla.

A \ / Sa387 GRI 22 anyị na-enye a \ / Sa3887 22 Ugboro abụọ na-emepụta na mmanụ, gas na ụlọ ọrụ petrochemical. Industslọ ọrụ ndị a chọrọ nrụgide Vessels na-arụ ọrụ nke ọma na oke okpomọkụ, ihe anyị na-emezukwa ebumnuche ahụ nke ọma. A \ / SA387 klas nke abụọ na klaasị 2 klas nke nwere ezigbo corrosion na nguzobo nke oxidad ma ọ bụ ezigbo nhọrọ.

Otu n'ime uru nke A387 Alloy nchara bụ ezigbo welndability ya, anyị ASTM ọkwa 917 sel steel nwere ezigbo nsogbu, ha nwere nnukwu mgbatị ahụ nwere ike ịkpụ ma gbanye ya n'ọtụtụ ụdị. Usoro njikọta na nke na-eme ka ihe na-eme ka alloy ígwè kpuchie ahụ siri ike ma na-adịkwa mma n'ihi ebe obibi na jụrụ. Na ngwụcha, ha na-enweta ezigbo nsogbu ma dịkwa mfe ọgịga na-adịghị mkpa.

Iji mee ka njirimara, gbuo alloy steel sal 387 GR 91 pletes na isi obodo "K". Ngalaba 91 na-agwọ ọrịa dị ka nkọwapụta a si dị. Ngwongwo ọgwụgwọ ọ bụla ọgwụgwọ n'ụdị ọ bụla, gụnyere ASTM A387 klas nke 91 CL1 CL1 CL1 CL1 CL1 CL9 Plate na-emepụta ihe dị oke mma nwere oke okpomọkụ. SA 387 GRA 91 CL2 mpempe akwụkwọ nwekwara ike ọrụ dị elu.

ASTM \ / asme a387 \ / Sa387 ígwè nchara gr. 5 CL 1 \ / 2 bụ chrome molybdem piel nke ọma na-acha odo odo na-acha odo odo na-acha odo odo na arịa ụgbọ mmiri maka ọrụ okpomọkụ dị elu. Ọdịnaya CR 5.00%, na ọdịnaya dị 0.5%.

A \ / Sa387 Gr 5class 2 nke chrome nke chrome-molybdem plate plamatication nke eji eme ihe eji eme ya na ikuku na-efe efe na oke okpomọkụ. Mkwunyere Molybdem na-enye ihe eji eme ihe okpomoku di elu, ebe chromium na-eme ka nguzogide ka nma.

A \ / Sa387 GR 11 Veses Vessel Vessel Velel Vesilation Ọma maka ọrụ dị elu, ASTM A387 na-arụ ọrụ dị iche iche, ọkachasị na mmanụ dị iche iche na-echekwa na gas.

Otu uru nke A387 Alloy ígwè bụ ahụ na-eguzogide ya, molybdemum corri-corri-corrion nwere ihe nkiri mgbochi na elu ya, yabụ arari corrosion ke nwa osisi. A na-eji akwa nchara 15kh5m5m5m5m5m5m.

Akwukwo ahihia alloy na-adigide na-adigide n'ihi na ha na-ahazi ma na-egbu egbu inweta elu siri ike. Na-egbukepụ elu site na nchekasị dị n'ime, nke na-ebute ụdị a asme SA387 Glas StEL. Ya mere, usoro ọgwụgwọ ndị a na-enye bọọdụ ndị dị arọ nke nwere ike iguzogide ihe mgbu.

A \ / Sa387 GR 91CLAS 2 ebe nguzogide iguzogide elu na nguzogide corrosion na-eguzogide, a \ / SA387 klas nke 2 carbon 21 carbon alleboy nchara bụ ihe ị ga-atụle. Ọ bụ ụlọ ọrụ nrụgide na-emekarị nke ndị na-emepụta na-eji ụlọ ọrụ na gas.

A \ / Sa387 Grade 91 bụ nhọrọ maka iji na gburugburu uto n'ihi iguzogide nke ihe onwunwe. Ihe nwere ihe ndozi na nguzosi ike, na-eme ya nke oma nke enwere ike iji ya na ngwa di iche iche.

Anyị bụ ndị na-ekekọkarị na Asme 987 klas nke 987 nchara 9: Njikọ nke chromium-molybbim na-enye ndị a na-eguzogide ntuli aka ma mee ka ike tensile na okpomọkụ dị elu.

Aloy nchara efere dị mma karịa ka efere carbon. Ihe kpatara ya? ASTM A klas nke 387 nke 12 Alloy steel mpempe akwụkwọ na-anabata ọtụtụ ọgwụgwọ ọkụ na usoro ọrụ. Ha bụ Chromium, Molybdenum, Manganese, silicon, na-eme ka ha sie ike, sie ike, na-eguzogide ya, na Watdeble.