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May 13, 2021
The technological requirements of hardware machining production
Hardware machining refers to the process of changing the shape or performance of the workpiece through a kind of mechanical equipment. It refers to the whole process of making the
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May 12, 2021
Characteristics of bone marrow biopsy needles
Bone marrow biopsy needles are characterized in that they include a needle sleeve, an inner needle tube, an axial telescopic adjusting knob, an adjusting sleeve, a fixed sleeve, a
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May 10, 2021
Introduction of bone marrow biopsy needle
The bone marrow biopsy needle belongs to the field of medical instruments. The bone marrow biopsy needle mainly comprises a syrtle, a liquid tank, a needle body, a knob, a handle,
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May 07, 2021
Surface processing of hardware parts
Hardware surface processing subdivision can be divided into: hardware spray paint processing, electroplating, surface polishing processing, hardware corrosion processing and so on
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May 06, 2021
Processing technology of bend tube
Elbow and elbow are common pipe parts. Do you know the bending processing of elbow?Bending machining is a method to further improve its performance advantage after production.After
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May 05, 2021
Welding technology is mainly used in the metal base metal, commonly used arc welding, argon arc welding, CO2 welding, oxygen-acetylene welding, laser welding, electro-slag pressure
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May 04, 2021
Modern welding technology has been able to weld welds with no internal or external defects and mechanical properties equal to or even higher than those of the connected body.The mu
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May 03, 2021
Classification of welding process
Metal welding, according to the characteristics of its process is divided into fusion welding, pressure welding and brazing three categories. During the welding process, if the atm
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May 02, 2021
Introduction to welding technology
Welding: also known as welding, welding, is a manufacturing process and technique of bonding metals or other thermoplastic materials such as plastics by heating, high temperature,
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May 01, 2021
Grinding refers to the cutting of excess materials on the workpiece with abrasives and tools. According to the different technological purposes and requirements, there are many for
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May 01, 2021
What are the processing characteristics of grinding?
The grinding machine can process materials with high hardness, such as hardened steel, hard alloy, etc.Can also process brittle materials, such as glass, granite.The grinder can be
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May 01, 2021
1. Circular grinding It is mainly carried out on the outer cylindrical grinder, which is used to grind the outer cylinder, outer cone and shaft shoulder face of the shaft type work