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Quilting tube adopts processing technology 2016/06/18
Thequiltedpipeisrolled.Sincethesurfacelayerretainssurfaceresidualcompressivestress,ithelpstosealmicr...
How to solve the problem of surface decarburization of high-precision cold drawn tubes 2016/06/03
Nowadays,asthescopeofuseofcolddrawntubesbecomeslargerandlarger,problemsbecomemoreapparent.Theproblem...
The development frontier of honing technology 2016/05/04
Withtheincreasingdevelopmentofmanyhigh-techproducts,thetypesofmachiningmaterialsareincreasingdaybyda...
Complete knowledge on hot-rolled, cold-rolled, cold-drawn, and extruded seamless pipes 2016/03/29
Seamlesssteelpipesarerolledfromsolidtubeblanksafterbeingperforated.1.Productionandmanufacturingmetho...
The most advanced honing technology and process at present 2016/03/13
HoningprocessItsuniquefeatureisthatitcannotbereplacedbyothercuttingprocesses,soithasdevelopedgreatly...
Common defects and prevention of cold drawn seamless steel pipes 2016/01/26
1.FoldingAfterdrawing,theinnerandoutersurfacesofthesteelpipeshowlinearorspiralfolds,whichappearparti...
Overview of roll forming process 2016/01/17
Therollformingprocessmainlyreliesontheplasticmovementofmaterialstorollandprocessproductssuchasshafts...
Cold drawn seamless steel pipe and hot rolled seamless steel pipe production process flow 2016/01/13
Cold-drawnseamlesssteelpipe:roundtubeblank→heating→perforation→heading→annealing...