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A platform for research: civil engineering, architecture and urbanism
Forming method of isostatically-pressed small graphite block
The invention relates to a forming method of an isostatically-pressed small-sized graphite block. The forming method comprises the following steps of: filling powder into a mold pressing mold; carrying out mold pressing through a mold pressing machine; and carrying out cold isostatic pressing forming on a product subjected to mold pressing and demolding. The density of the product subjected to mold pressing and demolding is smaller than that of the product subjected to cold isostatic pressing molding. According to the forming method of the isostatically-pressed small graphite block of the invention, firstly mold pressing is carried out, and then isostatic pressing is carried out; the requirement that the density of the product subjected to mold pressing and demolding is smaller than that of the product subjected to cold isostatic pressing forming needs to be met, so that two different pressing forming modes are combined, and the effect of improving the yield is achieved.
一种等静压小型石墨块的成型方法，将粉料装入模压模具内通过模压机先进行模压，模压出模后的产品再进行冷等静压压制成型；模压出模后的产品密度小于冷等静压压制成型后的产品密度。本发明采用先模压后等静压的小型石墨块成型方法，并且需要满足模压出模后的产品密度小于冷等静压压制成型后的产品密度的要求，从而将两种不同的压制成型方式结合起来，并起到了提高成品率的作用。
Forming method of isostatically-pressed small graphite block
The invention relates to a forming method of an isostatically-pressed small-sized graphite block. The forming method comprises the following steps of: filling powder into a mold pressing mold; carrying out mold pressing through a mold pressing machine; and carrying out cold isostatic pressing forming on a product subjected to mold pressing and demolding. The density of the product subjected to mold pressing and demolding is smaller than that of the product subjected to cold isostatic pressing molding. According to the forming method of the isostatically-pressed small graphite block of the invention, firstly mold pressing is carried out, and then isostatic pressing is carried out; the requirement that the density of the product subjected to mold pressing and demolding is smaller than that of the product subjected to cold isostatic pressing forming needs to be met, so that two different pressing forming modes are combined, and the effect of improving the yield is achieved.
一种等静压小型石墨块的成型方法，将粉料装入模压模具内通过模压机先进行模压，模压出模后的产品再进行冷等静压压制成型；模压出模后的产品密度小于冷等静压压制成型后的产品密度。本发明采用先模压后等静压的小型石墨块成型方法，并且需要满足模压出模后的产品密度小于冷等静压压制成型后的产品密度的要求，从而将两种不同的压制成型方式结合起来，并起到了提高成品率的作用。
Forming method of isostatically-pressed small graphite block
一种等静压小型石墨块的成型方法
LIU WEIKAI (author) / ZHANG PEIMO (author) / YUAN XIAOHUI (author) / ZHANG PEILIN (author)
2022-02-15
Patent
Electronic Resource
Chinese
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