The influence factors of machine tool castings of high strength cast iron is what
Traditional grey cast iron smelting control direction is low carbon high strength cast iron (C: 2.7 ~ 3.0, Si: 2.0 ~ 2.3, Mn: 0.9 ~ 1.3), although this material can meet the requirements of material m
What are the factors affect the casting casting shrinkage rate
In casting solidification process, its each part size is typically narrowed, casting size smaller percentage, called casting line shrinkage or casting shrinkage rate. Manufacture molds (including core
The development prospects of machine tool industry opening to the outside
Since reform and opening up, China's machine tool industry through the implementation of the "introduction" and "going out" strategy, make the technical level, international trade is growing fast. At
Gray cast iron is more suitable for machine tool castings
Why the gray cast iron is more suitable for machine tool castingsAll or most of the carbon gray cast iron with flake graphite morphology, fracture in grey color, hence the name, it includes the genera
Machine tool castings of different quenching and annealing
Quenching machine tool castings refers to the quenching machine tool lathe bed guide rail, the most commonly used cooling medium is salt water, oil and water. Brine quenching workpiece, easy to get hi
How to promote the slideway of machine tool castings hardness
To improve machine tool castings bedway hardness can be improved by adopting melt temperature, refining grain, alloying process and casting process improvement measures to successfully produce the mec
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