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Liquid die forging 6061 aluminum alloy wheel hub

6061 aluminum alloy is a kind of deformation aluminum alloy which can be strengthened by heat treatment. Because of its good weldability and excellent comprehensive mechanical properties, 6061 aluminum alloy is widely used in automobile, shipping, packaging and other industries. For some 6061 aluminum alloy components with complex structure,...

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Failure analysis of a diesel engine transmission shaft crack

42crmoh steel belongs to medium carbon alloy structural steel, which has high strength and toughness, good hardenability, no obvious temper brittleness, high fatigue limit and multiple impact resistance after quenching and tempering treatment, and good low temperature impact toughness. Therefore, 42crmoh steel is designed for diesel engine transmission shaft....

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Technical requirements for casting engine block

As a key part of engine, cylinder block casting is one of the difficulties in engine production. The design level of gating and riser technology is an important condition to determine the quality and performance of engine production. The engine performance requirements are strict and there are many specifications....

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Classification of cast engine blocks

There are many kinds of cast iron parts for engine block. The main classification methods are the number of cylinders and the arrangement of cylinders. According to the number of cylinders, there are mainly single cylinder and multi cylinder engine block. Four cylinder, six cylinder, eight cylinder and sixteen...

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Test of ferroboron for casting tractor case and cylinder block

Working conditions of ICP inductively coupled plasma spectrometer The working conditions of ICP ICP ICP spectrometer are: high frequency power, atomizer pressure, atomization efficiency (pump speed), integration time (exposure time), etc. Considering the small interference effect and strong and stable analysis strength, the working conditions of the instrument are...

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Cast ferroboron for tractor case and cylinder block

Boron (element symbol b) is a rich element in China. Boron is often known as the vitamin in steel. Trace boron can significantly improve the hardenability of steel and save a lot of expensive alloy elements with strong hardenability, and greatly improve the wear resistance of metal materials. Boron...

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Casting and heat treatment of ductile iron piston

Ductile iron piston is mainly used in medium speed diesel engine. It is the key component of diesel engine. It needs to bear high compressive stress and thermal alternating load when working, and its working condition is very bad. Because the piston works at high temperature, metal parts are...

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