o̼ğ̎һ|(zh)zͿ⣬߀һЩ|(zh)zͿĂ(g)Ҫc(din)ɸ|(zh)o̼̎
1.Ó̼cB̼
ڴ̎a(chn)^෨Ҳ@ӲȷҲãֻǶr(sh)z?yn)zr(sh)gLɱ
˼r(sh)ДtӵĿ̼rûzyӲșzyÓ̼͝B̼ДzyǰѴ^ɰ݆C(j)ɱppĥЄeӺIJ̼Ƿһ¡(dng)Ȼ@ҪҪ쾚ļɺͻbe
Ӳșzy˨һ(g)(c)M(jn)ȰѴ^һ(g)ƽɰppĥyһӲȡȻٰ@(g)ɰ݆C(j)ĥȥ0.5mmٜyһӲɴεӲֵͬfȲÓ̼ҲB̼ǰӲȵںӲȕr(sh)fÓ̼ǰӲȸںΕr(sh)fB̼һrɴӲȲ5HRCԃ(ni)r(sh)ý෨@Ӳȷzr(sh)Ó̼B̼ںϸ(ni)
2.Ӳc(qing)
ݼyo̼zyУܺεĸ(j)ӲֵP(gun)փԣۺϳɏ(qing)ֵ@gһ(g)صӰ?yn)Ҙ?bio)(zhn)GB3098.1͇Ҙ(bio)(zhn)GB3098.3Ҏ(gu)ٲӲM1/2돽̎yԇҲǏ1/2돽̎ȡ?yn)鲻ųIJеӲȡ͏?qing)Ȳִ
һr£ϵĴԺݗUMӲֲֻܾҪӲȺϸ(qing)ȺͱC(yng)Ҳ_(d)ҪǮ(dng)ϵĴԲr(sh)mȻҎ(gu)IJλzӲǺϸ(qing)ȺͱC(yng)_(d)ҪDZӲڅޕr(sh)
˰я(qing)ȺͱC(yng)ںϸ(ni)Ӳȵֵ8.8ӲȿƷM16µҎ(gu)26~31HRCM16ϵҎ(gu)28~34HRC10.936~39HRC10.9τt(dng)eՓ
3.ٻػԇ(yn)
8.8~12.9˨ᔺ(yng)(j)(sh)Ha(chn)еͻػضȵ10汣30minٻػԇ(yn)ͬһԇԇ(yn)ǰc(din)Ӳƽֵ֮ó^20HV
ٻػԇ(yn)ԙzӲȲ^͵ĜضȻػ㏊(qing)_(d)Ҏ(gu)ӲȷIJ_CľCW(xu)eǵ̼Rwݼyo̼õ͜ػػMW(xu)ܿ_(d)ҪyC(yng)r(sh)L(dng)ܴh(yun)h(yun)12.5umijЩʹ×ll(f)ͻȻĔѬF(xin)һЩ܇˨УѳF(xin)^ͻȻѵĬF(xin)(dng)ͻػضȻػɽF(xin)õ̼Rw10.9˨r(sh)(yng)(dng)e
4.ęz
So̼ď(qing)Ӷ10.9ϵݼyo̼ӲԹԼдӲƉ|ȦĽM?sh)僺?yng)M(jn)г̎
̎һںػt190~230±4hʹU(ku)ɢ
ݼyo̼okڌÊAʹݗUஔ(dng)C(yng)48h_ݼyo̼a(chn)@Nęz鷽
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