Important indicators of machining and structural design
2024-04
Fine machining in the production process because of the transition of the band size is small, which will make its mechanical properties, fine machining can be achieved to the extent of its mobility and the formation of bright crystals shall not prevail, the general temperature of 715 ~ 740 ℃. Meticulous mechanical processing of the production temperature, to the extent that the melt in the process of reinjection will have good fluidity, equipment in the process of selecting the casting temperature needs to be based on the process of reinjection of the distance as well as reinjection of the process of cooling and other factors to be determined.
Meticulous mechanical processing of the use of temperature of the melt in the process of reinjection will have its very good mobility, choose the temperature of the meticulous mechanical processing should be based on the distance of reinjection, reinjection process of cooling, alloy, specifications, flow rate and other factors to determine. Meticulous mechanical processing of round ingot crack tendency is relatively low, so that there can be to a certain extent of its alloy has its good ability to make up for the shrinkage of the exhaust, in the use of the ability to create the order of its close to the conditions, in the use of the density can be improved, the casting temperature is generally higher.
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Machining installation sequence and process
Installation of detailed machining sequences to be aware of：Arrangement of detailed machining sequence, need to follow "First face after the hole", "First rough after fine" the basic principles.
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Machining technology heat treatment process
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Details of machining, forging and casting
In the process of using detailed mechanical processing
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Machined surfaces and solidification knowledge
there will be many gray-black circular shallow pits on the surface of the meticulous machining