??;
??????????ĥ?ȵ?ż??Ҫ???ڶ??????????????????о?ȷ??????
??Ҫ?ص?
??˲??ֲ??ú??չ?ҵ?ó???ǿ?ȺϽ????죬??????ǿ?Ȧ?0.2??1100MPa(1Cr18Ni9TiΪ206MPa)??????ǿ?Ȧ?b??1300MPa(1Cr18Ni9TiΪ520MPa),?????????ڳ???ѹ???²????Σ?????ר????????????Ȳ?????ͬ????ڲ?Ʒ????ĥ???Ų??üӺ???????????????????????4000h??
??ʵ??ʹ?????ж?γ???9000h?ļ?¼?????ߺв??÷½??ڽ??ߺУ?˫??˨?̶???????и??ѵ????뽺???У?????Ʒ???¹ʡ?
????????
?? ʹ???¶?: 0??250??
?? ?ֶȺ?: J(K)
?? ????Ӧʱ??:??2.0s
?? ????: ??1.5??
?????ͺ?
WRFT-(????????Ԫ??W&P)GK270(255)??400??410??420(????)F270??370(???)BB270??370(Farrel)FR270 |
