BՏU茵/ص\䓰,Լȫw,ַQԽ١qcMą^e?MÁCλöȺͱCһҪĿľqÁCijߴ羫Ⱥͱ❍
һrЌ߉o@ߣʹõߕrøзʽͬr@NDĦƬ棬Ƭǰĥp
Ӳ|ϽߣǿDλӲ|ϽߣǔؼӹߵaƷ1980ԁNwʽͿDλӲ|ϽƬƷNєUչNӹIÿDλӲ|Ͻɺε㊵UչsεIôӲ|ϽߵcĎN
1ӲȣӲ|ϽӲȺcܸߵ̼(QӲ|)ͽٽYτ(QY)ͨ^ĩұƳӲȞ8993HRAhڸ䓣5400CrӲԿ_8287HRAc䓳Ӳ(8386HRA)ͬӲ|ϽӲS|ȺͽٽYຬIJͬ׃һSٽYຬӶ𤸽ຬͬrYTϽӲȸYGϽTaC(NbC)ĺϽڸߜ¾иߵӲȡ
2ȺgԣͨӲ|ϽĿ9001500MPaٽYĺԽԽճτͬrYG(WC-Co)ϽďȸYT(WC-Tic-Co)ϽҏSTiCӶӲ|ϽһNԲҜ؛_gԃHHSS1/301/8
3ĥԺӲ|Ͻߵٶȱȸ䓸4~7߉5~80ģߡȺϽ䓸20150и50HRCҵӲ|
Ӳ|ϽߵʹãӲ|ϽһCNCӹCNC̙CҲbͨ㊴ϼӹһЩ^Ӳsğ̎
.ⲿȲؙCǼCеҺ늚һwęCϵİlҲ@߾CϷӳ
㊵Sֱߡ()ĥȵЩCеӹS҅s˶ֻJƷJaƬxʲô߲ϸӲģߣڸӹģgPI漰½BӲģߵĵ
\Ż
Uu܈݁UϽ؏SUu䓺ϽƬ㊵ģߣ^uĥSĤSˇSufUuzfUVϣďU@^UXUVɽϡufӹSĺufUVďU@^݆@^PDC@^UʯͺƬ@^ͺƬ@^uuuupĥ UuUӲ|Ͻ㊵Ͻᘡص㊵ƬCA@^qzģVɽϽuzuuȈUufƷUFUK㙟żzK㙺ϽUKQ©صƬu䓵Ƭ܇Ƭ㊵ƬصƬֵƬMڵƬaƬzzF
ISeU̎ɫٹIƷPڃrЈČrouF\Ş鱾 ^ޣărCнس24СrT؛rُF֧rעϢЧ gӭ؛ԴďS/ՈcϵǢՄһκ[]һ
ͨ^aƷľwД|ƷƔصƬҲ@ϴӡ֣߀]н^̎rMЉֵwmȻС@ֲDz|ĔصƬaƷijЩðƮaƷȥwһ͕ʹõęCQӲ|ϽƬ̖мʽϽܣcκһMֵcӲȴκһMֵӲϽ늌ʺ͟ጧʵκνMֽƂ衢ߟIJχÿՌ_܉ֱԷֹFмM댧܉Ӱĥ