Brand:sunrise
Model:7.144mm
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1.materials:AISI52100/100Cr6/suJ2/GCr15
| material | c | si | Mn | P | S | Cr |
| aisi52100 | 0.9-1.1 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.025 | 1.3-1.6 |
2.Grade:G10/20/40/G100
3.Size:7.144mm9/32inch
4.standards:ISO9001/;2000
5.HRC:64+/-1HRC
6.used for special bearings & micro-ball for the electronics indllstry,linear bushings and etc..
7.characteristics and advantages:the balls mode of this kind of material feature excellent surface finish,considerable hardness and a high load carrying capacity,as well as excellent wear and deformation resistance.chrome steel balls are through hardened in order to achieve the maximum mechanical strenght.
8.process:Material--heading--flashing--heating treatment--Grinding--initial grinding--lapping--super lapping-automatie eleaning --final inspection--package
