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Classification, characteristics and equipment used in forging
21 Jun,2023
Forging is a processing method that uses forging machinery to apply pressure to metal blanks to produce plastic deformation to obtain forgings of certain mechanical properties, shapes and sizes. Forging (forging and stamping) is one of the two major components.
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What are the casting characteristics of Shanxi Ma steel pipe fittings?
21 Jun,2023
The casting performance of Masteel is good.Its fluidity (measured by the length of the spiral sample) is better than that of ductile iron and gray cast iron of comparable strength, and it is easy to cast into thin and small castings with clear contours.In addition, the expansion of masteel before shrinkage is greater than that of gray cast iron, so the eutectic expansion force is greater.
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The working principle of carbon steel flange
25 Jul,2023
Casting flanges, rough shape, accurate dimensions, small machining, low cost, but casting defects (porosity). Cracks (inclusions) The internal structure of the casting is in bad shape (if cut, the flow is worse);
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What are the characteristics of the forging equipment in the forging factory?
21 Jun,2023
A hydraulic press is a kind of forging equipment that uses liquid pressure to transmit energy. It includes an hydraulic press with oil as the working medium and a hydraulic press with water as the working medium.
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Introduction to the process of pipe bending in the process of technology
25 Jul,2023
Bending processing is appropriate to use the wall thickness of the positive tolerance of the pipe production. High-pressure steel pipe bending radius should be greater than 5 times the outer diameter, other pipe bending radius should be greater than 35 times the outer diameter of the pipe; when manufacturing sewing pipe, the weld should be avoided pipeline; stainless steel pipe should be used for cold bending processing for the elution, aluminum-manganese alloy pipe shall not be cold bending processing for bending processing, while other materials of the pipe bends can be cooled or hot bending. High, medium metal steel pipe does not allow water, low Taigin steel pipe is generally not suitable for water, while the hot bending should be slowly cooled at 5 ℃. Bend processing using hot bending pipe, regardless of the size of the pipe diameter, all according to the regulations loaded with dry fine sand.
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