12Cr1MoV inopisa yakakungurutswa simbi pepa

12Cr1MoV simbi yakatenderera ine yakakwirira oxidation kuramba uye simba rekupisa. Muganho unokambaira wesimbi iyi iri padyo zvakanyanya nekukosha kwesimba rekutsungirira, uye ine yakakwira plastiki muchiitiko chekushushikana kusingaperi; iyo simbi ine yakanaka manufacturability uye weldability, asi inoda preheated kusvika 300 ° C isati yatungidzirwa uye kushushikana kwekunetseka mushure mekuputika. gadzirisana ne. Igiredhi resimbi rinoshandiswa zvakanyanya mukudzvanya, yekupedzisira-yakanyanya kudzvanywa, subcritical power station boiler superheaters, misoro uye main steam ducts. Ichiri nepamusoro pesimba rekupisa uye oxidation kuramba pa580 ° C, uye 12Cr1MoV simbi ndiro ine yakakwira yakasimba purasitiki. Maitiro ekugadzira ari nyore, uye kuita kwewelding kwakanaka, asi kunotarisisa kune yakajairika kutonhora mwero. Kushandiswa kwenguva refu pa580 ° C kunobudisa pearlite spheroidization.

12Cr1MoV inopisa yakakungurutswa simbi sheet Chemical Composition

Muumbi weKemikari (%)
Steel Giredhi	C	Si	Mn	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

GB/T3077 12Cr1MoV alloy chimiro simbi yakaumbwa bhaa mechanicha chivakwa:

Giredhi	Kupisa Kurapa					Mechanical Property					BH
	Quench			Tempering		Tensile Simba	Yield Point	Kutambanudza Rate mushure mekuputsa	Shrinkage	Impact Absorption Simba	HB10/3000
	Kupisa Kupisa, ℃		Coolant	Kupisa Tembiricha	Coolant						Hapana Kupfuura
	1st Kudzima	2nd Quench				Kwete Zvishoma pane
12Cr1MoV	970	―	Air	750℃	Air	490 MPa	245 Mpa	22%	50%	71J	179

GB/T3077 12Cr1MoV alloy chimiro simbi yefoged bar inoshandiswa zvakanyanya mukumanikidza kwakakwira, ultra high pressure, subcritical power plant superheater, set box nezvimwewo. Pa580 C, 12Cr1MoV alloy structure simbi ichine high thermal simba uye antioxidant properties, uye ine high durable plasticity.