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Jul 16, 2021Fastener Knowledge: Analysis Of Rotating And Non Rotating Looseness Of FastenersThe connection of threaded fasteners is widely used, and the problem that makes us headache is the looseness of threaded fasteners in the process of use. To solve this problem, ... -
Jul 09, 2021Knowledge Dry Goods | Absolute Classic! Empirical Algorithm For The Diameter ...Determination of diameter and depth of bottom hole before tapping and chamfering of orifice (1) In the process of tapping, the cutting edge is mainly used to cut metal, but it a...
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Jul 02, 2021The Ministry Of Commerce Has Decided To Conduct An Anti-dumping Investigation...According to Article 48 of the anti-dumping regulations of the people's Republic of China, the Ministry of Commerce decided to conduct a final review and investigation on th...
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Jun 24, 2021Hit Hard! Iron Ore Close To The Limit, Steel Prices Fell Across The Board, St...On June 21, the price department of the national development and Reform Commission and the price supervision and Competition Bureau of the General Administration of market super...
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Jun 17, 2021Study On The Torque Attenuation Speed Of Self Locking NutAt present, the safety of screw connection has been paid great attention to in the manufacture, production and maintenance of engine in aviation field. Especially for self-locki...
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Jun 11, 2021Technology Dry Goods Detailed Explanation Of Precision Fastener Forming Process1、 The concept of cold heading Cold heading (extrusion) technology is one of the main forming processes of fasteners. Cold heading (extrusion) belongs to the category of metal p...
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Jun 04, 2021Principle, Function And Installation Of Eccentric Screw For Technical Dry GoodsScrews appear in all walks of life, and there are many kinds and names of them. Eccentric screw is one of them, which is used more in our automobile industry. It is a kind of eq...
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May 21, 2021Characteristics And Uses Of Several Common BoltsAmong them, hexagon bolt is the most widely used one. Grade A and grade B bolts are used in important, high assembly accuracy requirements, and bear large impact, vibration or a...
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May 14, 2021What Should I Choose For The Method Of Anti Loose Of Fasteners Of Dry Goods?As a mechanical base, the trend of fastener is from structural fastener to functional fastener. With the development of automobile, high-speed rail, aviation and other industrie...
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May 06, 2021Knowledge Dry Goods | Absolute Classic! Empirical Algorithm For The Diameter ...Determination of diameter and depth of bottom hole and chamfer of hole before tapping thread (1) The determination of the diameter of the bottom hole is that the cutting edge is...
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Apr 29, 2021Technical Dry Goods Detailed Explanation Of Precision Fastener Forming Process1、 concept of cold heading Cold heading (extrusion) is a main processing technology in the forming process of fasteners. Cold heading (extrusion) belongs to the category of meta...
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Apr 22, 2021Interpretation Of Ultrasonic Bolt Preload Measurement TechnologyIn order to meet the large-scale and assembly line production mode in the automobile industry or construction machinery industry, the sub parts are usually produced by each sub ...
