12Cr1MoV sheet eshushu esongwayo yentsimbi

12Cr1MoV intsimbi engqukuva inokumelana ne-oxidation ephezulu kunye namandla obushushu. Umda we-creep yale ntsimbi isondele kakhulu kwixabiso lamandla okunyamezela, kwaye ineplastiki ephezulu kwimeko yoxinzelelo olusisigxina; intsimbi inokwenziwa kakuhle kunye ne-weldability, kodwa idinga ukufudumeza ukuya kwi-300 ° C ngaphambi kwe-welding kunye noxinzelelo loxinzelelo emva kwe-welding. dibana ne. Linqanaba lentsimbi elisetyenziswa kakhulu kuxinzelelo oluphezulu, uxinzelelo oluphezulu, isikhululo samandla esincinci kwibhoyila yee-superheaters, iiheader kunye nemibhobho ephambili yomphunga. Isenamandla aphezulu e-thermal kunye nokumelana ne-oxidation kwi-580 ° C, kunye ne-12Cr1MoV ipleyiti yensimbi ineplastiki ephezulu ehlala ixesha elide. Inkqubo yokuvelisa ilula, kwaye ukusebenza kwe-welding kulungile, kodwa ivakalelwa ngakumbi kwizinga lokupholisa eliqhelekileyo. Ukusetyenziswa kwexesha elide kwi-580 ° C kuya kuvelisa i-pearlite spheroidization.

I-12Cr1MoV eshushu yaqengqeleka ishidi lentsimbi Ukubunjwa kweMichiza

Ukwakhiwa kwemichiza (%)
IBanga leNsimbi	C	Si	Mnu	V		Cr	Mo
35CrMo	0.08～0.15	0.17～0.37	0.40～0.70	0.15～0.30		0.90～1.20	0.25～0.35

I-GB/ T3077 12Cr1MoV isakhiwo sengxubevange yentsimbi eyintsimbi yepropathi yomatshini:

IBanga	Unyango lobushushu					IPropati yoomatshini					BH
	Cima			Ukufudumeza		Tensile strength	Inqaku lesivuno	Ireyithi yokolula emva kokuQhutywa	Ukuncipha	Impembelelo yokufunxa amandla	HB10/3000
	Ubushushu boBushushu, ℃		Ukupholisa	Ubushushu bobushushu	Ukupholisa						Akukho ngaphezu
	1st Ukucima	2nd Ukucima				Hayi Ngaphantsi
12Cr1MoV	970	―	Umoya	750℃	Umoya	490 MPa	245 Mpa	22%	50%	71J	179

I-GB/T3077 12Cr1MoV ialloy structure iron bar forged bar isetyenziswa ngokubanzi kuxinzelelo oluphezulu, uxinzelelo oluphezulu, i-subcritical power plant superheater, iseti ibhokisi njl. njl. iplastiki ephezulu ehlala ixesha elide.