- product name：Cutting steel imports polycrystalline module
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- add time：2016-03-29 09:19:31
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introduction：
Wire drawing die
Technical parameters:
Core material: Japan Sumitomo 805F
Core diameter: 2.50mm
Core height: 1.00mm
Core size: 1um
Core hardness: 9500kg/m2
Outer diameter of die sleeve: 28mm
Die set height: 15mm
The core center hole and shaft surface contact angle and die set: 90 degrees - 0.5 degrees
The die core and the die sleeve inlaid requirements:
The die core and the die sleeve axis concentricity 0.025mm
The die core and the die sleeve center on parallelism below 0.05mm
Entrance angle: 40 degrees and 10 degrees
Working area: plus or minus 1 degrees angle
Sizing zone length: 20%-40%
Compression zone angle: 7 degrees -10
Ellipticity: less than or equal to 0.001mm
Exit angle: 50 degrees and 5 degrees
on a：High crystal CD mode
next：no
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