健将 发表于 2013-9-26 07:47![]()
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已经到了长径比40倍的及限了,用中频淬火,控制深层,多做几次去应力,用台湾产的无心磨通过磨,就ok,我这里是生 ...
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Uhing Linear Drives should only be
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manufactured from induction surface. W* ?! x7 m/ g+ d' p
- o( i! g6 R* p% n* j( q& E- @hardened, ground and finished bar of
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; ?- I- q3 A9 l. a9 M5 _/ @the following quality, minimum:
9 E8 Y$ x! |# U# L" [1.surface hardness: 50 HRC5 _6 P* C9 R- ?: y$ d
2.tolerance on diameter: h6
' T$ b- L: Y: v, w4 s, H/ ^6 E; Z$ b3.out of roundness: maximum one8 W- M, ^/ }0 H% b4 E% s3 J
half of the diameter variation permitted by ISO tolerance h6
5 T4 w* W& \! g( J4true running tolerance/ Z1 C4 R. G( l: ^3 U* ~8 n
(DINISO1101): ≤0,1 mm
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楼主:
9楼木有君
楼主
发表于 2013-9-27 23:42:54
