Custom Hardware Parts, CNC Processing Aluminum Model Parts, Brass & Alloy Machinery Parts Processing Factory&Supplier China
乐清拘赴餐饮管理有限公司
Description: We are a China die casting and investment casting manufacturer, provides professional metal works solution, we are continue to improve capacity to give our customers the comprehensive metal works solution.
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Mold retention time: the time from the end of the hold-down stage to the release of the die casting. The purpose of this time is to ensure that the casting is fully solidified, cooled and has a certain strength in the die, so that the die casting will not be deformed or cracked during the release an
Shrinkage rate of die casting refers to the relative change rate of die forming size and actual size of die casting at room temperatureThe shrinkage rate of die casting includes liquid volume shrinkage of metal liquid, solidification phase transformation shrinkage and solid volume shrinkageThe more
After the metal liquid fills the cavity, the time required under the action of pressurization and specific pressure until the internal gate is completely set is called holding time.The effect of holding time is to crystallize the solidifying liquid metal under pressure, thus obtaining a die casting
Custom Hardware Parts, CNC Processing Aluminum Model Parts, Brass & Alloy Machinery Parts Processing Factory&Supplier China
乐清拘赴餐饮管理有限公司