Category: MFG News

Posted in Die Casting MFG News

Rare earth can effectively improve the toughness of cast steel

As we all know, adding an appropriate amount of rare earth elements to steel materials will have…

Posted in Die Casting MFG News

Technological Innovation to Improve the Homogeneity of Converter Smelting Composition

In the steelmaking process, after the converter smelting is completed, the molten steel is poured into the…

Posted in Die Casting MFG News

How to realize quenching and cooling with water instead of oil

 Quenching oil is the most widely used cooling medium in the heat treatment quenching process for a…

Posted in Die Casting MFG News

Lost foam casting

 1.1 Overview In 1958, H.F. Shroyer invented the technology of making metal castings with expandable foam plastic…

Posted in Die Casting MFG News

Forging technology talk

  Forging is the collective name of forging and stamping. It is a forming and processing method…

Posted in Die Casting MFG News

Innovation and Practice of Hot Metal Pretreatment Technology

    Shougang International Engineering Co., Ltd. has a number of patented technologies for molten iron dephosphorization…

Posted in Die Casting MFG News

Control of Intergranular Corrosion of Austenitic Stainless Steel

Among the various corrosions of stainless steel, the intergranular corrosion accounts for about 10%. It will reduce…

Posted in Die Casting MFG News

Method of reducing total oxygen in slab

Improving the cleanliness of the cast slab is the basis for the production of high-quality steel, and…

Posted in Cnc Machining

Precision CNC machining manufacturers explain how CNC CNC lathes are processed

According to the introduction of precision Cnc Machining manufacturers, the large-scale CNC machining parts are made of…

Posted in Die Casting

How to determine the thickness of aluminum alloy die castings

In the design process of aluminum alloy die castings, many customers are uncertain about the thickness of…

Posted in Die Casting MFG News

Measures to reduce the content of hydrogen, oxygen and nitrogen in steel

   Generally, clean steel refers to a steel grade that has a low content of five major…

Posted in Die Casting MFG News

It is necessary for a professional foundry person to know this scrap knowledge!

It is necessary for a professional foundry person to know this scrap knowledge!  Scrap steel is a…

Posted in Die Casting MFG News

One table to understand the heat treatment of steel products

One table to understand the heat treatment of steel products: Name Heat treatment process Purpose of heat…

Posted in Die Casting MFG News

The most complete mold acceptance standard in history!

 1. Appearance, size and fit of the molded product 1. Defects on the product surface are not…

Posted in Die Casting MFG News

Analysis and Improvement of Common Defects of Valve Castings

 1. Stoma     This is a small cavity formed by the gas that has not escaped…

Posted in Die Casting MFG News

Collection of common defects and preventive measures in carburizing and quenching

    Carburizing and quenching is actually a composite process, namely carburizing + quenching. We are often…

Posted in Die Casting MFG News

The graphitization process of cast iron and the factors affecting the graphitization of cast iron

 1. Graphitization process of cast iron     The formation process of graphite in cast iron is…

Posted in Die Casting MFG News

Optimization of heat treatment process for GH690 alloy pipe

 The 690 alloy tube used for the steam generator heat transfer tube of nuclear power plant bears…

Posted in Die Casting MFG News

Characteristics and uses of 24 commonly used mechanical die steels

 1. 45-high-quality carbon structural steel, the most commonly used medium-carbon quenched and tempered steel Main features: The…

Posted in Die Casting MFG News

Study on Mechanical Properties of Welded Joints of Duplex Stainless Steel

   Duplex stainless steel has the same proportion of ferrite and austenite, and has excellent mechanical properties…