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The invention of electric stove
The invention of electric stove Be in light industrial the product is a lot of in the invention, the inventor of electric stove is a journalist, this, also can be first " news " . This reporter is called cease this, americ...
 Author:Stand originallyhits:6 Comments:0   Read more...
Heat treatment technology is energy-saving 11 big move
The energy-saving potential of heat treatment is very great, how to adopt measure to strengthen energy-saving it is the main task that is placed before each heat treatment worker. Below only with respect to heat treatment craft energy...
 Author:Stand originallyhits:2 Comments:0   Read more...
Leng Jianren quenchs of craft improve
The graph is shown 1 times for rolling mill 2000kN cold cut machine Jian Ren, its material is 6CrW2Si steel, requirement hardness 52 ~ 56HRC. According to working state of Leng Jianren, blade must have high intensity and hardness, ha...
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Camshaft induction heats quench equipment and craft
Induction of gasoline engine camshaft heats the surface quenchs have two kinds of technique, one kind is cam of one by one heats cooling, another kind is all cam heats at the same time cooling. At present home produces before manufact...
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Transformer of large electric stove is repaired reach craft to improve
One, overview Warm up ceaselessly as the rapid development of market economy and smelt industry, make the use frequency of electric stove transformer increases. And had been in carry for a long time go, the insulation of transforme...
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Plastic pattern provides the workmanship of the spare parts and heat treatment t
Choose different breed rolled steel to make plastic pattern, its chemistry composition and mechanical function each are not identical, workmanship line is accordingly diverse; Same, the heat treatment technology that does not provide...
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Hemp temper is handled
Hemp temper processing is rolled steel temper by dipping in water enters the stew between Ms and Mf temperature limits, the course is held for long lukewarm hind, make super-cooling alloy one part allergy becomes Wo Sitian system Ma T...
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Temper handles Wo Si
Processing of Wo Si temper is a kind relatively the heat treatment method with special 為 , main program is rolled steel temper by dipping in water uprights into temperature at S curve bazoo ministry and Ar ' ' (Ms is nodded) the stew...
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