5J1480 precision alloy 5J1480 superalloy Iron-nickel alloy Dị ka ihe mejupụtara matriks si kwuo, enwere ike kewaa ya n'ime superalloy dabeere na ígwè, nickel-based superalloy na cobalt based superalloy. Dịka usoro nkwadebe si dị, enwere ike kewaa ya ka ọ bụrụ superalloy deformed, nkedo superalloy na ntụ ntụ metallurgy superalloy. Dị ka usoro na-ewusi ike, e nwere ụdị ihe ngwọta siri ike na-ewusi ike, ụdị mmiri ozuzo na-ewusi ike, ụdị mgbasawanye oxide na ụdị ume ike fiber. A na-ejikarị alloys okpomọkụ dị elu na-emepụta ihe ndị na-ekpo ọkụ dị ka turbine blades, vanes ndu, diski turbine, diski compressor dị elu na ụlọ ọkụ maka ụgbọ elu, ụgbọ mmiri na gas turbines, na-ejikwa ya na-arụ ọrụ. nke ụgbọ ala ikuku, igwe rọketi, ihe nrụpụta nuklia, akụrụngwa petrochemical na ntụgharị Coal na ngwaọrụ ntụgharị ike ndị ọzọ.

ngwa ihe

5J1480 thermal bimetal 5J1480 precision alloy 5J1480 superalloy iron-nickel alloy superalloy na-ezo aka n'ụdị ihe igwe na-adabere na ígwè, nickel na cobalt, nke nwere ike ịrụ ọrụ ogologo oge na okpomọkụ dị elu karịa 600 ℃ na n'okpuru ụfọdụ nrụgide; ma nwee nnukwu ike okpomọkụ dị elu dị elu, ezigbo oxidation resistance na corrosion resistance, ezigbo ike ọgwụgwụ, ike mgbaji na ihe ndị ọzọ zuru oke. Superalloy bụ otu ihe owuwu austenite, nke nwere ezigbo nkwụsi ike na ntụkwasị obi ọrụ na okpomọkụ dị iche iche.

Dabere na njirimara arụmọrụ dị n'elu, yana ogo dị elu nke alloying nke superalloys, nke a makwaara dị ka "super alloys", bụ ihe dị mkpa a na-ejikarị eme ihe na ụgbọ elu, ikuku ikuku, mmanụ ala, ụlọ ọrụ kemịkalụ, na ụgbọ mmiri. Dị ka ihe mejupụtara matriks si kwuo, a na-ekewa superalloys n'ime ígwè, nke dabeere na nickel, cobalt na ndị ọzọ superalloys. The ọrụ okpomọkụ nke ígwè dabeere elu-okpomọkụ alloys n'ozuzu nwere ike iru 750 ~ 780 Celsius C. Maka akụkụ ndị na-ekpo ọkụ na-ekpo ọkụ na-eji na okpomọkụ dị elu, a na-eji nickel dabeere na ígwè na-emegharị ihe. Superalloys dabeere na nickel na-anọ n'ọnọdụ pụrụ iche na nke dị mkpa n'ọhịa niile nke superalloys. A na-eji ha eme ihe n'ọtụtụ ebe iji rụpụta akụkụ kacha mma nke injin ụgbọ elu ụgbọ elu yana turbin gas dị iche iche. Ọ bụrụ na a na-eji ike na-adịgide adịgide nke 150MPA-100H dị ka ọkọlọtọ, okpomọkụ kachasị elu nke nickel alloys nwere ike iguzogide bụ> 1100 ° C, ebe nickel alloys dị ihe dịka 950 ° C, na alloys dabeere na ígwè bụ <850 ° C, ya bụ. , Alloys dabeere nickel na-n'otu aka ahụ dị elu site 150°C ruo ihe dị ka 250°C. Ya mere ndị mmadụ na-akpọ nickel alloy obi nke injin. Ka ọ dị ugbu a, n'ime engines dị elu, nickel alloys na-aza ọkara nke ngụkọta arọ. Ọ bụghị naanị turbine agụba na ọnụ ụlọ combustion, kamakwa turbine disks na ọbụna nke ikpeazụ nkebi nke compressor agụba amalitela iji nickel alloys. E jiri ya tụnyere ígwè alloys, uru nke nickel alloys bụ: elu na-arụ ọrụ okpomọkụ, kwụsiri ike Ọdịdị, obere emerụ akụkụ na elu iguzogide oxidation na corrosion. N'iji ya tụnyere cobalt alloys, nickel alloys nwere ike ịrụ ọrụ n'okpuru okpomọkụ na nrụgide dị elu, karịsịa n'ihe gbasara agụba na-akpụ akpụ.

5J1480 thermal bimetal 5J1480 precision alloy 5J1480 superalloy Iron-nickel alloy Uru ndị a kpọtụrụ aha n'elu nke nickel alloy metụtara ụfọdụ ihe ndị mara mma. Nickel bụ ihe owuwu cubic gbadoro ụkwụ na ya nwere nnukwu

Stable, ọ dịghị allotropic mgbanwe si ụlọ okpomọkụ na elu okpomọkụ; nke a dị ezigbo mkpa maka nhọrọ dị ka ihe matrix. A maara nke ọma na usoro austenitic nwere usoro uru karịa usoro ferrite.

Nickel nwere nkwụsi ike kemịkalụ dị elu, ọ naghị adị oxidizes n'okpuru ogo 500, ikuku ọkụ, mmiri na ụfọdụ ngwọta nnu anaghị emetụta ya na okpomọkụ ụlọ akwụkwọ. Nickel na-agbaze nwayọọ nwayọọ na sulfuric acid na hydrochloric acid, mana ngwa ngwa na nitric acid.

Nickel nwere ikike ịkepụta ihe dị ukwuu, na ọbụna ịgbakwụnye ihe karịrị ụdị iri nke ihe ndị na-emepụta ihe anaghị apụta n'ụzọ ndị na-emerụ ahụ, nke na-enye ohere nwere ike imeziwanye ihe dị iche iche nke nickel.

Ọ bụ ezie na ihe eji arụ ọrụ nke nickel dị ọcha adịghị ike, plasticity ya dị mma, karịsịa na obere okpomọkụ, plasticity adịghị agbanwe nke ukwuu.

Atụmatụ na ojiji: agafeghị oke okpomọkụ uche na elu resistivity. Thermal sensọ na ọkara okpomọkụ nha na akpaka akara akụrụngwa