GH605 alloy steel ngwaahịa aha: [alloy steel] [nickel alloy] [elu nickel alloy] [corrosion na-eguzogide alloy]
Nkọwa nke njirimara GH605 na mpaghara ngwa: Alloy a nwere ezigbo ihe zuru oke na oke okpomọkụ nke -253 ruo 700 ℃.Ike mkpụrụ dị n'okpuru 650 ℃ na-ebute ụzọ n'etiti alloys okpomọkụ dị elu nwere nkwarụ, yana ọ na-arụ ọrụ dị mma, nhazi nhazi, yana ịrụ ọrụ ịgbado ọkụ.A na-eji ikike imepụta ihe dị mgbagwoju anya dị iche iche eme ihe na mbara igwe, ike nuklia, ụlọ ọrụ mmanụ ala, na ihe mkpofu n'ime oke okpomọkụ ahụ e kwuru n'elu.
Usoro GH605 na ihe achọrọ:
1. Nke a alloy nwere afọ oyi na-ekpo ọkụ akpụ arụmọrụ, na-ekpo ọkụ na-arụ ọrụ okpomọkụ nso nke 1200-980 ℃.The forging okpomọkụ kwesịrị ịdị elu nke ukwuu iji belata ókè-ala carbide ọka na obere zuru ezu ijikwa ọka size.Ọnọdụ okpomọkụ kwesịrị ekwesị bụ ihe dịka 1170 ℃.
2. Nkezi nke ọka nke alloy nwere njikọ chiri anya na ogo nke nrụrụ nke forging na ikpeazụ forging okpomọkụ.
3. Alloys nwere ike jikọọ site na iji ụzọ dị ka ngwọta ịgbado ọkụ, iguzogide ịgbado ọkụ, na eriri ịgbado ọkụ.
4. Alloy ngwọta ọgwụgwọ: Forgings na adịgboroja Ogwe na 1230 ℃, mmiri jụrụ.
Ozi zuru ezu: GH605 cobalt dabeere elu-okpomọkụ alloy, àgwà na ngwa nyocha ubi: Nke a alloy bụ a cobalt dabeere elu okpomọkụ alloy ike na 20Cr na 15W siri ike ngwọta.Ọ nwere agafeghị oke nọgidere na creep ike n'okpuru 815 ℃, magburu onwe ọxịdashọn eguzogide n'okpuru 1090 ℃, na-eju afọ akpụ, ịgbado ọkụ na ndị ọzọ usoro Njirimara.Kwesịrị ekwesị maka imepụta ihe na-ekpo ọkụ na-ekpo ọkụ dị elu dị ka ụlọ ọkụ ụgbọ elu engine na vanes na-achọ ike na-agafeghị oke na nguzogide ikuku oxidation dị elu.Enwere ike iji ya na injin ụgbọ elu na ụgbọ elu.A na-eji ya eme ihe n'ụdị ebubatara maka imepụta ihe dị elu dị ka vanes ndu, mgbanaka dị n'èzí, mgbidi dị n'èzí, vanes nduzi, na efere akara.
Ụkpụrụ ndị isi: American Society for Testing and Materials: B637, B670, B906.
Nkọwa nka na ụzụ ihe ndị America: AMS 5662, 5663, 5664, 5596, 5597, 5832, 5589, 5590.
American Society of Mechanical Engineers: AISI, JIS, GB, AMS, UNS, ASME, DIN, EN, VDM, SMC, AMS/
Ndepụta nke elemental nke (alloy steel):
Nickel (Ni): Nickel nwere ike imeziwanye ike nke ígwè ka ọ na-ejigide plasticity na ike siri ike.Nickel nwere nnukwu nguzogide corrosion na acid na alkali, ma nwee nchara na ikpo ọkụ na oke okpomọkụ.Otú ọ dị, dị ka nickel bụ ihe onwunwe dị ụkọ (nke nwere ọnụ ahịa dị elu), ọ bụ ihe amamihe dị na ya iji ihe ndị ọzọ na-emepụta ihe kama iji nickel chromium steel.
Chromium (Cr): N'ime ígwè alloy, chromium nwere ike imeziwanye ike, isi ike, na iyi nguzogide, ebe ọ na-ebelata plasticity na ike.Chromium nwekwara ike melite ikuku oxygen na nguzogide nchara nke ígwè, na-eme ka ọ bụrụ ihe dị mkpa na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe dị mkpa na igwe anaghị agba nchara na ígwè na-eguzogide okpomọkụ.
Molybdenum (Mo): Molybdenum nwere ike nụchaa nha ọka nke ígwè, meziwanye ike na ike ọkụ, ma nọgide na-enwe ike zuru oke na nguzogide na-ekpo ọkụ na okpomọkụ dị elu (ngbanwe na-eme n'ihi nrụgide ogologo oge na nnukwu okpomọkụ, nke a maara dị ka creep).Ịgbakwunye molybdenum na ígwè alloy nwere ike imeziwanye ihe eji arụ ọrụ ya.Ọ nwekwara ike ịkwụsị nbibi nke ígwè alloy nke ọkụ kpatara
Oge nzipu: Nov-30-2023