Xiong Sanhua, Liu Qijun, Huang Jianping, et al. Production of Large Size Pb-bronze Alloy Plates by Casting. [J]. Special Casting & Nonferrous Alloys 31(8):778-779(2011)
Xiong Sanhua, Liu Qijun, Huang Jianping, et al. Production of Large Size Pb-bronze Alloy Plates by Casting. [J]. Special Casting & Nonferrous Alloys 31(8):778-779(2011)DOI:
Production of Large Size Pb-bronze Alloy Plates by Casting
摘要
在充分了解铅青铜(ASTMB584-938)的特性及铸件结构特点后
设计了合理的浇注系统
有针对性地制定了造型、熔炼及浇注工艺
克服了铅青铜厚壁件铸造容易产生重力偏析及气孔等问题
成功地生产出符合质量标准的铜板件。
Abstract
Based on the characteristics of Pb-bronze alloy(ASTMB584-938)and casting structure
a ustable gating system was designed
and proper moulding
smelting and pouring process were presented.Gravity segregation and gas hole in Pb-bronze during casting were eliminated
successfully producing the copper plate meeting the quality standard.