筒體作為球磨機設she備bei的de重zhong要yao組zu成cheng部bu分fen,不bu僅jin僅jin是shi因yin為wei它ta具ju備bei較jiao大da的de體ti積ji,同tong時shi也ye是shi因yin為wei磨mo機ji的de整zheng個ge粉fen磨mo過guo程cheng都dou是shi在zai筒tong體ti內nei進jin行xing的de,此ci時shi筒tong體ti內nei的de介jie質zhi和he物wu料liao會hui在zai筒tong內nei進jin行xing碰peng撞zhuang和he磨mo削xue,以yi完wan成cheng粉fen碎sui。由you於yu介jie質zhi和he磨mo料liao都dou具ju有you一yi定ding的de質zhi量liang和he硬ying度du,而er且qie筒tong體ti是shi一yi個ge較jiao長chang切qie寬kuan的de圓yuan柱zhu形xing物wu體ti,這zhe就jiu要yao求qiu我wo們men在zai選xuan擇ze球qiu磨mo機ji筒tong體ti材cai料liao時shi,必bi須xu滿man足zu一yi定ding的de要yao求qiu,所suo選xuan的de材cai質zhi必bi須xu具ju備bei較jiao高gao的de硬ying度du,同tong時shi具ju備bei較jiao強qiang的de耐nai磨mo性xing以yi及ji優you良liang的de抗kang衝chong擊ji性xing。
在zai一yi般ban的de球qiu磨mo機ji生sheng產chan廠chang家jia中zhong,處chu於yu經jing濟ji和he各ge方fang麵mian考kao慮lv,作zuo為wei一yi般ban的de箱xiang體ti和he殼ke體ti,我wo們men會hui以yi鑄zhu鐵tie為wei自zi選xuan材cai料liao,因yin為wei鑄zhu鐵tie相xiang對dui而er言yan,價jia位wei較jiao便bian宜yi,同時性能比較有利,可以滿足高載荷的條件,比如灰鑄鐵HT300具有良好的力學性和化學性,它通常應用於凸輪、齒輪或是聯軸器、筒體、壓力機外殼等的製造。和鑄鐵相比較,鋼的性能又有了提升,特別是經過淬火後的鋼,其性能將更進一步增強。
之所以需要對球磨機筒體鋼性材質進行淬火處理,是因為操作時會存在扭轉、彎wan曲qu等deng不bu同tong負fu荷he的de影ying響xiang,其qi表biao麵mian層ceng所suo承cheng受shou的de應ying用yong將jiang會hui更geng多duo,在zai受shou摩mo擦ca的de同tong時shi,表biao麵mian層ceng會hui不bu斷duan地di被bei磨mo損sun,因yin此ci我wo們men需xu要yao加jia強qiang其qi表biao麵mian層ceng的de強qiang度du及ji硬ying度du和he耐nai疲pi勞lao性xing,而er淬cui火huo處chu理li卻que是shi唯wei一yi種zhong,變bian形xing小xiao、生sheng產chan率lv高gao並bing可ke以yi有you效xiao增zeng強qiang球qiu磨mo機ji鋼gang性xing筒tong體ti表biao麵mian強qiang度du的de方fang法fa。根gen據ju實shi際ji供gong熱re形xing式shi的de不bu同tong,球qiu磨mo機ji筒tong體ti表biao麵mian可ke以yi實shi施shi的de淬cui火huo方fang式shi有you感gan應ying式shi加jia熱re表biao麵mian淬cui火huo、火焰加熱表麵淬火和點接觸加熱表麵淬火。
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