News
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What are the methods of forging cleaning
Forgings cleaning is the process of removing surface defects of forgings by mechanical or chemical means. In order to improve the surface quality of forgings, improve the cutting conditions of forg...Read more -
Defects and Countermeasures of large forgings: Uneven microstructure and properties
Large forgings, due to their large size, many processes, long cycle, non-uniformity in the process, and many unstable factors, often cause serious non-uniformity in the microstructure, so that they...Read more -
Defects and Countermeasures of large forgings: Forging cracks
In large forging, when the quality of raw materials is poor or forging process is not at the right time, forging cracks are often easy to occur. The following introduces several cases of forging cr...Read more -
The forging process of ring forgings
Ring forgings are widely used in industry at present. The forging process of ring forgings is also composed of four parts. The following is mainly to tell you about some ring forging process, I hop...Read more -
The basic process of forging
The forging process of forgings is generally as follows: ingots preparation or blank blanking - ingots (blank) inspection - heating - forging - cooling - intermediate inspection - heat treatment - ...Read more -
The influence of various metals on the properties and malleability of steel
Metals are thermoplastic and can be pressed when heated (different metals require different temperatures). This is called malleability. Malleability the ability of a metal material to change shape ...Read more -
What are the application areas of large ring forgings?
Large ring forgings are widely used, but in what specific ways can they be used? The following article is mainly for you to tell. 1.Diesel engine ring forgings: a type of diesel forgings, diesel en...Read more -
Technical requirements for pipe flange forgings (including forged and rolled pieces)
Technical requirements for pipe flange forgings (including forged and rolled pieces). 1. The grade and technical requirements of forgings (including forged and rolled pieces) shall meet the corresp...Read more -
Donghuang forging factory complex office building main project successfully capped
On the morning of November 8th, the capping ceremony of Donghuang forging Group factory complex office building (located in Dingxiang Industrial Park, Shanxi Province) was held at the construction ...Read more -
What is a flange?
Friends in forums and blogs often ask, what is a flange? What is a flange?Most books say that flange, gaskets and fasteners are collectively called flanged joints.Flange joint is a kind of componen...Read more -
DHDZ forgings Obtain ASTM Certificate
American Society for Testing and Materials, ASTM. Formerly known as the International Association for Testing Materials (IATM). The American Society for Materials and Testing (ASTM) is currently on...Read more -
The difference between casting and forging
Even the precision casting has casting defects, such as shrinkage cavity, trachoma, fractal surface, pouring hole; Forgings on the other hand. You can also drop the product on the floor, and listen...Read more
