常見例句Generally carburization is first selected. 一般首選滲碳處理。As an example, the carburization has . been investigated. 作為應(yīng)用舉例,討論了氣體滲碳。Coating has obvious effects on the carburization and ripples of parts surface. 涂料直接影響鑄件表面積碳及皺皮傾向;The increase of number of cycle not debased velocity of carburization. 循環(huán)次數(shù)的增加是不會降低滲碳速度的。Carburization of molten iron in the dropping zone of BF has been studied. 高爐鐵水滲碳的主要階段在滴落帶,爐缸內(nèi)的滲碳過程不會掩蓋滴落帶的滲碳規(guī)律。The results show that REcan decrease activation energy for carburizingand expedite carburization. 結(jié)果表明,稀土能降低滲碳的激活能,有利于提高其滲碳速度。 返回 carburization