新技术新工艺
新技術新工藝
신기술신공예
New Technology & New Process
2015年
8期
6-8,9
,共4页
曲轴箱%球墨铸铁%疏松%气孔%铸造缺陷修补
麯軸箱%毬墨鑄鐵%疏鬆%氣孔%鑄造缺陷脩補
곡축상%구묵주철%소송%기공%주조결함수보
crankcase%nodular cast iron%loose%pores%casting defect repair
对材料为球墨铸铁的传动机械关键件—曲轴箱的铸造缺陷进行了分析研究,并提出了解决方法。针对曲轴箱存在的疏松、气孔等铸造缺陷,制作了铸件试样和利用实物,并采用北京奥宇可鑫铸造缺陷修补技术对铸件缺陷进行修补。修补后的铸件,经泵压试验、金相分析和实物耐久试验,验证合格。研究结果证明,该修补技术性能稳定可靠、节能和环保。该设备的应用提高了铸件合格率,在机械工程项目工艺方案设计时,对于如何正确把握设备配置及根据生产纲领计算铸件吨位有一定意义。
對材料為毬墨鑄鐵的傳動機械關鍵件—麯軸箱的鑄造缺陷進行瞭分析研究,併提齣瞭解決方法。針對麯軸箱存在的疏鬆、氣孔等鑄造缺陷,製作瞭鑄件試樣和利用實物,併採用北京奧宇可鑫鑄造缺陷脩補技術對鑄件缺陷進行脩補。脩補後的鑄件,經泵壓試驗、金相分析和實物耐久試驗,驗證閤格。研究結果證明,該脩補技術性能穩定可靠、節能和環保。該設備的應用提高瞭鑄件閤格率,在機械工程項目工藝方案設計時,對于如何正確把握設備配置及根據生產綱領計算鑄件噸位有一定意義。
대재료위구묵주철적전동궤계관건건—곡축상적주조결함진행료분석연구,병제출료해결방법。침대곡축상존재적소송、기공등주조결함,제작료주건시양화이용실물,병채용북경오우가흠주조결함수보기술대주건결함진행수보。수보후적주건,경빙압시험、금상분석화실물내구시험,험증합격。연구결과증명,해수보기술성능은정가고、절능화배보。해설비적응용제고료주건합격솔,재궤계공정항목공예방안설계시,대우여하정학파악설비배치급근거생산강령계산주건둔위유일정의의。
Introduce the analysis of solving method of casting defects of key parts crankcase in transmission machinery. According to the existing loose,porosity and other casting defects in crankcase,using casting sample and material object can repair the casting defects with Beijing Aoyuksin casting defect repair technology.The repaired casting certificates the pump pressure experiment,metallographic analysis and physical endurance testing.The results prove that the repair technology is stable and reliable,energy saving and environmental.The application of the device improves the qualified rate of the casting, and it makes sense on how to correctly configure the equipment and calculate the casting tonnage according to prodution pro-gram during the design process of mechanical engineering project.