常見例句雙語例句Hydrogen Decrepitation (HD) process has been widely used to crash NdFeB ingots in sintered NdFeB magnet industry.燒結(jié)釹鐵硼工業(yè)中，用于粗破碎釹鐵硼合金鑄錠的氫脆工藝的應(yīng)用越來越廣泛。Compared with the grains of complete hydrogen decrepitation, the grains of selective hydrogen decrepitation are relatively larger and more uniform, but small grains are fewer.與完全氫爆相比，選擇氫爆后的晶粒較粗大，且較均勻，但細(xì)小晶粒較少。Most ball-grinding powders, which are get from hydrogen decrepitation powder-fabricating technique are polycrystalline, which we assume will affect tropism so as to get low magnetic properties.本文中鑄帶氫爆后得到的球磨粉主要是多晶體，認(rèn)為影響了取向度，使其燒結(jié)體的磁性能較低。 返回 decrepitation