【摘要】 在砂型铸造生产条件下,运用多种强制冷却工艺措施,使Cu-Cr合金从糊状凝固方式转变为顺序凝固方式,生产致密的铬铜导电板。更多还原

【Abstract】 In order to get density Cu-Cr alloy,some improvement of casting technology of Cu-Cr alloy were studied.In sand mold casting,some obliged refrigeration technologies were used to change the solidification model from paste model to ranking solidification model.更多还原