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 Wysłany: Pon 23:30, 23 Maj 2011 Temat postu: mac makeup wholesale |
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Ball turning tool holder device developed
100.00 spectrum 30.4387.82100. o0 maximum 0.5287.8297-75 minimum 0.002.25000 Note: All the result is weight fraction%. References 1 Xu Bin-shi. On the economical society and surface engineering fields. China Surface Engineering, 2005,18 (5) :51-56 .2 WeijianLin,ed hardy shop, Shiyingchen. Composite brush plating process in the mold of fields. Brush Plating Technology,ed hardy mexico, 2000,60 (1) :39-40.3 Zhen Zhao. Introduction to Surface Engineering 【M】. Xi'an: Xi'an Jiaotong University Press, 1998.4 Leung Tsang, Wu Zhong-Da, Qinyue Wen et al. 【M】 plating process manual. Beijing: China Machine Press. 1991. Li Can ≯ aldehyde It1: Die Engineering 2006. No. 8 Total 65 0102030405061010203040506 'Figure 2 The distribution of elements in the coating brush 145 # steel normalizing the table with the same style of material corrosion resistance of nickel brush plating compared Results rear 45 # 45 # steel normalizing normalizing steel surface brush Nickel NaCI50 ± 5g/L4 hours starting 4 hours the surface of the surface of a good PH value 6-7 to 72 rust 12 hours there was no rust test the surface temperature of 35 ± 2 ℃ 1 correction, when multiple surface corrosion when the well-481J ~ Corrosion is not a continuous spray when W-i8d ~ 48; J ~ Yong loss when large areas of severe Note: Refer to IS03768-1976 standard ball turning tool holder device die Project developed processing platform,mac makeup wholesale, Qingdao Double Star Machinery Corporation has recently developed a car to ask a a ball turning tool holder device, realized in the sphere of ordinary lathe precision machining the workpiece. Before the ball on the lathe machining workpiece are clamped to the lathe turret lathe, and then shake hands at the same time both vertically and horizontally,louboutin københavn, the handle to the feed, to achieve the sphere of the workpiece processing. This original method has many drawbacks processing: manual vertical and horizontal feed speed is difficult to control with the car out of the workpiece roundness failure; employee labor intensity is relatively large; processing efficiency is very low. To this end, the company verified through several innovations, the first successful use of waste materials produced a The device allows the ball roundness and surface roughness is greatly improved,franklin marshall pas cher, with a pass rate of 100%. Meanwhile, employees also reduced the labor intensity of 50%, increase work efficiency by 30% than the original, one-piece costs 40% lower than the original. WWWmould-cnnet63
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