Industry News

  • Forging quality classification

    Forging quality classification

    The review of forging quality problems is a very complicated and extensive work, which can be described according to the cause of defects, the responsibility of defects, and the location of defects, so it is necessary to classify them. (1) According to the process or production process of produci...
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  • The influence of die heat meter treatment technology on the economy of forgings

    The influence of die heat meter treatment technology on the economy of forgings

    Heat treatment is one of the indispensable important processes in forging die manufacturing process, which plays a decisive role in die life. According to the requirements of specific forging technology, the heat treatment technology is designed to make the strength (hardness) of the mould match ...
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  • Influence of forging material on mold life

    Influence of forging material on mold life

    Forgings have a far-reaching significance in our daily life, and there are also many categories and types. Some of them are called die forgings. The die forgings need to be used in the forging process, so will the forgings affect the life of the die?The following is your detailed introduction: Ac...
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  • What are the categories of forging molds?

    What are the categories of forging molds?

    Forging die is a key technological equipment in the production of die forging parts. According to the deformation temperature of the forging die, the forging die can be divided into cold forging die and hot forging die.In addition, there should also be a third type, namely the warm forging die;Ho...
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  • 20 steel – Mechanical properties – Chemical composition

    20 steel – Mechanical properties – Chemical composition

    Grade: 20 steel Standard: GB/T 699-1999 characteristics Intensity is a little higher than 15 steel, rarely quenching, no temper brittleness cold deformation plasticity high general for bending calender flanging and hammer processing, such as arch arc welding and resistance welding good welding pe...
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  • How to find the machining difficulty of stainless steel flange

    How to find the machining difficulty of stainless steel flange

    First of all, before the selection of the drill, take a look at the stainless steel flange processing difficult is what? Find out the difficulty can be very accurate, very fast to find the use of the drill bit. What are the difficulties in stainless steel flange processing? Brief stick knife: sta...
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  • Inspection before heat treatment of die forgings

    Inspection before heat treatment of die forgings

    The inspection before solution heat treatment is the pre-inspection process of the finished product as specified in the forging part drawing and process card for the surface quality and external dimensions after the completion of the forging forming process. Specific inspection should pay attenti...
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  • Alloy Design

    Alloy Design

    There are thousands of alloy steel grades and tens of thousands of specifications used internationally. The output of alloy steel accounts for about 10% of the total steel output. It is an important metal material widely used in national economic construction and national defense construction. Si...
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  • Historical development of alloy steel forgings

    Historical development of alloy steel forgings

    Every material in the industry has a long history, but today we are mainly talking about the historical development of alloy steel forgings. From the second world war to the 1960s, alloy steel forgings were mainly the era of the development of high-strength steel and ultra-high-strength steel. Du...
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  • 4 processing techniques for SO flanges

    4 processing techniques for SO flanges

    With the development of society, the application of flange pipe fittings is more and more extensive, so what is the processing technology of SO flange?Generally divided into four kinds of technology, the following for you to explain in detail. The first used scrap iron pin training embryo, low co...
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  • The difference between WN and SO Flange

    The difference between WN and SO Flange

    SO flange is an inner hole machined slightly larger than the outside diameter of the pipe, the pipe inserted in the welding.Butt welding flange is the end of the pipe diameter and wall thickness of the same as the pipe to be welded, welding the same as the two pipes. SO and butt welding refers to...
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  • The Precision Forging Advantage

    The Precision Forging Advantage

    Precision forging normally means close-to-final form or close-tolerance forging. It is not a special technology, but a refinement of existing techniques to a point where the forged part can be used parts2cmykwith little or no subsequent machining. Improvements cover not only the forging method it...
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