??ϴ????????ϴר?û?ѧƷ
1. ????????;?????ר??ϴ??ʴ?? SGR0410???ɶ???????ܵĵ??尴??һ????????϶??ɣ????????ɷ?֮???ЭͬЧӦ???ﵽ???ƽ?????ʴ??Һ?建ʴ????SGR-0410??Ӧ???????????ϴʱ????̼?֣?A3??20#?????Ͻ?֣?15CrMo??12CRMoV???Ƚ??????ֳ??????Ļ?ʴ???ܡ?2. ??Ʒ????ָ??3.
Ʒ ?????л?????ϴ??ʴ???????壩?? ?ţ?SGR0413һ?? ?л?????ϴ??ʴ????????;???л???ר????ϴ??ʴ??SGR0413???ɶ???????ܵĵ??尴??һ????????
1. ????ר????ϴ??ʴ??????????; SGR0409????ר????ϴ??ʴ?????ɶ???????ܵĵ??尴??һ????????϶??ɣ????????ɷ?֮???ЭͬЧӦ???ﵽ???ƽ?????ʴ??Һ?建ʴ?????ԵͺϽ?֡?̼?֡?ͭ?????Լ????Ͻ?Ƚ??????ֳ??????Ļ?ʴ???ܡ?2. ????ר????ϴ??ʴ????Ʒ????ָ
Ʒ ??????ʽ??????ר????ϴ???? ?ţ?SGR0246һ????ʽ??????ר????ϴ??????ָ?꣺??????ʽ??????ר????ϴ????????;????ʽ??????ר????ϴ?????ø?Ч???????ϼ????ٽ????????????????ƶ??ɣ????Կ????????ʽ???????ڵ?̼???ι??????⣬
1. ????????;SGR1305???ᱵ?ȹ?ר????ϴ????ѡ???????Ч???ϼ?????ɢ???ȳɷ???ɵĸ?Ч???ᱵ?ȹ???ϴ??????????Ч??????￪?ɡ?עˮ??ˮϵͳ????????ߵȹܵ???MVR?ȸ??ֻ?????????????ᱵ?????????ȹ????????ι????ָ?ϵͳ???????С?2. ????ָ??3. ʹ?÷?????1??
???????ۻ??ѳ???ϴ?? SGR 1350 ??Ϊ???????Ķۻ???ϴ??????????ij????????????ֳ??豸?????յIJ?ͬ????ϡ?ͺ?ѡ????ݻ????ܣ?1%-2%Ũ??????ѭ?????ݡ?5%-10%Ũ??????ѭ??????ʹ??
