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    ʹ0886.tvb3c1v2I-   H   V

    Щ?Щ಻ֱֵЩôЩ?ڲֱַͽ:

        񴴴ҵ޹˾ӪӪۣƷۣۣʯۣƷе豸ۣװβۣе㲿ۣƷۣ֯ƷۣƷۡ

    1.  

    14%ĵָ̼˿27%κκ̼ĸ֣Լɷֻ⡢ѡꡢ衢١ԪصIJ֣ѧɷγԪռƣ֯Ϊءڴ()״̬µ֯Ϊ壬˻ʱЧ״̬֯ɼ̼P仯  

    һCrl7Cr17Mo2TiCr25Cr25Mo3TiCr28ȡ岻Ϊߣ͸ʴ뿹ܾȽϺãе빤ܽϲṹʹá  

    2.- 

    ڸʱΪy+a()״̬ʱy-Mת䣬Ա֯Ϊ,ڳɷּ¶ȵIJͬ֯еڰٷ֮ʮķΧڱ仯0Crl3֣lCrl3֣ƫ޶̼ƫ޵2Cr13֣Cr17Ni2֣Cr17wn4֣ԼICrl3ֻϷչ12%ǿ(ҲȲ)еֺţCr11MoVCr12WMoVCrl2W4MoV18Crl2WMoVNbȾһࡣ  

    塪ֿԲֵؽܴǿʿɻýϸߵĻеܡǵĻе빤ں̶ܴ֯ĺֲ̬Ӱ졣ְɷеĺ12~14%15~18%ϵСǰ߾еֿʴԽʵҾõļԼСϵ;ߵ͸ʴͬ൱һ̶ҲŸ߸ֵijЩȱ㡣  

    3.  

    ¶´yǵyڸʱȶMһ3OOңȴʱתΪ塣  

    ְ2Cr13,2Cr13Ni2,3Cr13Լָ12%ǿ֣13Cr14NiWVBACr11Ni2MoWVBֵȡ岻ֵĻеܡ͸ʴܡܣͺ12~14%-岻֯û壬еܱҪߣȴʱĹԽϵ͡  

    4.塪̼  

    Fe-CϽIJĺ̼Ϊ0.83%ڲڸʹSƣ12%ʹ0.4%̼ĸ(ͼ11-3)Լ18%ʹ0.3%̼ĸ(ͼ)3)ڹ֡¶ȼȣ̼ﲻȫڰ壬˴֯Ϊ̼ɡ  

    һIJƺŲ࣬ȴһЩ̼ȽϸߵIJ֣4Crl39Cr189Crl8MoV 9Crl7MoVCoֵȣ̼ƫ޵3Crl3ڽϵ͵¶´Ҳܳ֯ں̼,9Cr18ֺ京н϶ĸ͸ʴܽ뺬12~14%IJ൱ֵҪ;ҪӲĥߡСɼҽеȡ  

    5.  

    ֺн϶yȶԪأڸʱΪΪy࣬ȴʱMs£ڳ¾а֯ 18-8 18-1225-2020-25Moȸ̴֣沿ӵĵCr18Mnl0Ni5,Cr13Ni4Mn9,Cr17Ni4Mn9N,Cr14Ni3Mnl4TiֵȾһࡣ 

    岻־ǰŵ㣬ȻеҲȽϵͣ岻֡ȴǿͨӹεķüӹӲǵǿȡ ֵȱǶԾ丯ʴӦʴȽУͨʵغϽӼմʩ  

    6.-  

    yȶԪصó̶ȣʹڳ»ܸߵ¶¾д֯Ϊ-帴״̬Ҳɷּ¶ȲͬڽϴķΧڱ仯 

    һIJֺ̼ܶ࣬18-8֣ѡꡢ18-8֣رֵ֯оɼ壬⺬14~15%̼0.2%ĸ̲(Cr17Mnll)ԼĿǰоĺѻӦõĴ̵ֵȡ봿岻ֱȽϣֵŵܶ࣬ǿȽϸߣ丯ʴϸߣӦʴԵͣʱƵСԺõȵȡȱѹӹܽϲ㸯ʴϴײcԣǿų±ֳԵȡЩŵȱԴ֯е塣  

    7.ϲ-  

    ֵMs£ܴԺΪ֯ڳκͺӡֹͨշʹ֮ת䡣һǹܴԺ700~800ȼȣ̼תΪȶ״̬MsϣȴʱתΪ;ǹܴԺֱȴMsMf֮䣬ʹתΪ塣һɻýϸߵ͸ʴܣܴԺļʱ䲻˹ãij»ȶöʹǿЧӦ͡Ժپ400~500ʱЧʹ仯ǿֵĵ͸ֺ17Crһ7NiһA115Cr-9Ni-A1,17Cr5Ni-Mo15Cr-8Ni-MoһA1ȵȡҲΪ-ʱЧ֣ΪʵЩֵ֯г⣬ڲͬ壬ҲΪӲ֡


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