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National standard for precision seamless steel pipes for cold drawing or cold rolling 2016/01/03
1.ScopeThisstandardspecifiestheclassificationandcode,size,shape,weightandallowabledeviations,technic...
Honing processing principle 2015/12/27
(1)Honingusesoneormoreoilstonesinstalledonthecircumferenceofthehoninghead.Theexpansionmechanism(ther...
Application of honing tools in hole processing of steam turbine products 2015/12/27
Precisiondimensionalcontrolintheprocessingofmechanicalproductshasalwaysbeenafocusanddifficulty,which...
What are the characteristics of high-precision cold drawn tubes produced by cold drawing? 2015/12/21
HighprecisioncolddrawntubeItreferstoprecisionsteelpipeswithstrictinnerandouterdiameterdimensionalacc...
What is the difference between cold drawn pipe and hot rolled pipe? 2015/12/21
1.HotrollingAdvantages:Itcandestroythecastingstructureofthesteelingot,refinethegrainsofthesteel,ande...
What is the reason why high-precision cold drawn tubes break? 2015/12/12
However,inactualproduction,duetotheinfluenceofcertainfactors,precisioncolddrawntubesmaybreak,resulti...
What are the options for the tempering process of high-precision cold drawn tubes? 2015/12/12
Thefollowingisacomprehensiveintroductiontothevarioustemperingsofcolddrawntubes,andcanprovideareferen...
What is the culprit for the low hardness of high-precision cold-drawn tubes? 2015/12/12
Precisioncolddrawnpipeisahigh-precisionsteelpipematerialwithgoodperformanceintermsofshape,sizeandper...

 

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