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Stress relief treatment after welding
Post-weld stress relief treatment: 1, the overall heat treatment: the degree of stress relief is mainly determined by the composition of the material, organisation, heating temperature and holding time. Low carbon steel and some low alloy steel welding components at 650 degrees, insulation 20 ~ 40h, can basically eliminate all residual stresses
What are the design principles and considerations for CNC machining of aluminium enclosures?
What are the design principles and considerations for CNC machining of aluminium enclosures? Aluminium casing CNC machining is widely used in modern manufacturing industry. In order to ensure the processing quality and process efficiency, designers should follow some principles and precautions when CNC machining of aluminium enclosure.
Installation of Coordinate in Qingpu District "Falconer Supply
Installation of Coordinate Measuring Machine (CMM) in Qingpu District at present price "Hayashi Supply As a precise and efficient spatial length measuring instrument, CMM is able to realise a lot of measuring work which cannot be done by traditional measuring instruments.
Single-sided welding with double-sided bead formation using the gas-shielded arc welding process is difficult—but what exactly makes it so difficult?
If the wire stick-out is too long, the wire will overheat and melt in sections, resulting in an unstable welding process, increased spatter, poor weld bead formation, and reduced gas protection of the molten pool. In the case of continuous arc welding with gas shielding during the root pass,
A method for manufacturing a milling cutter for removing burrs from plastic parts
Technical Overview: This patent addresses the problem of difficult-to-remove burrs on plastic parts following CNC machining by designing a specialised milling cutter. A transition section is incorporated to ensure clearance between the cutter shank and the cutting edge, and the design employs a combination of conical and cylindrical cutting edges.
Rapid precision parts machining
In modern industrial production, rapid precision parts machining has gradually become an indispensable part of various industries. With the continuous progress of science and technology and the diversification of market demand, especially in the aerospace, medical equipment, automotive manufacturing and other high-precision fields.
How exactly should the G76 be programmed
G76 instruction and G92 are the same as turning threads, the difference is that G92 is a simple cycle, G76 is a composite cycle, G76 only need to specify the cycle of thread processing location and the last cut thread end coordinates can be. This instruction can be used to turn isometric straight threads and taper threads.
Zhangzhou Precision Parts Manufacturing Plant
Zhangzhou Precision Parts Manufacturing Plant: Among the many branches of the manufacturing industry, precision parts manufacturing occupies a vital position. It is not only the foundation of modern industry, but also the key enabler of many high-end technological fields. Located in the Zhangzhou region of Fujian Province
Structural differences between I-beams and H-beams and their applications
011.Differences between I-beams and H-beams 1.1 Differences in Structural Characteristics In practice, the differences between I-beams and H-beams often confuse construction practitioners. Although the two steels are similar in appearance















