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l(f)r(sh)g2018-11-14 16:40:55

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)ДtӵĿ̼rû𻨙zyӲșzyÓ̼͝B̼Д𻨙zyǰѴ^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£ϵĴ͸ԺݗUMӲֲֻܾҪӲȺϸ(qing)ȺͱC(yng)Ҳ_(d)ҪǮ(dng)ϵĴ͸Բr(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)Ӳƽֵ֮ó^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×l•l(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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