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在总路线的光辉照耀下,我厂提出了-6合金采用冷模压法模压零件。将-6合金不在电炉中加热(一般在470℃下每1公厘加热1.5分钟)直接进行模压,通过试验,经过高倍显微组织,萤光检查,结果质量良好。 铝合金冷模压是一种新的模压方法,国内没有采用,就是在国际上也很少采用。这种方法适合于合金的特点:强度低、塑性好、热效应剧烈、晶格为面心格子、滑移面多、适于在低温下施以足够的压力,能得到良好的变形。
Shining in the sunshine of the general line, our factory has put forward the use of -6 alloy cold molded parts molded parts. The -6 alloy is not heated in an electric furnace (typically heated at 470 ° C for 1 min per 1 mm 1.5 minutes) directly molded, through the test, after high magnification microstructure, fluorescence examination, the results of good quality. Cold-pressed aluminum alloy is a new molding method, not used in China, is rarely used in the international arena. This method is suitable for the characteristics of the alloy: low strength, good plasticity, intense thermal effects, the lattice lattice for the heart and heart, slip surface and more suitable for applying enough pressure at low temperatures, can get good deformation.