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AISI 347 Stainless Steel
Stainless steel is a high alloy steel that can resist corrosion in air or chemically corrosive media. Stainless steel does not need to undergo surface treatment such as color plating, but it can also have the inherent surface properties of stainless steel. From a metallo...Read more -
Penetrant Testing to Detect Internal Defects in Castings
Penetration testing (PT) is also a kind of non-destructive testing. Its basic principle is to use the good permeability and capillary action of colored penetrants or fluorescent penetrants to narrow gaps. After penetration, removal, and imaging treatment, the surface def...Read more -
Detect Internal Defects in Castings by Ultrasonic
Ultrasonic testing can find defects such as shrinkage cavities, shrinkage porosity, porosity, inclusions, and cracks in castings with simple shapes and flat surfaces, and can determine the size and location of defects. Ultrasonic testing refers to a method of injecting u...Read more -
Duplex Stainless Steel 2205 Castings
2205 duplex stainless steel is a duplex stainless steel composed of 21% chromium, 2.5% molybdenum and 4.5% nickel-nitrogen alloy. The ferrite and austenite structures each account for approximately 50%. It has high strength, good impact toughness and good overall and loc...Read more -
Estimation of Steel Casting Prices Per Pound, KG and Ton
In this article we try to introduce some information about the estimated costs of cast steel castings by weight. Actually both the costs of cast iron castings and cast steel castings have the similar factors which can decide how much we cost, such as complexity of castin...Read more -
Top 100 Iron & Steel Casting Foundries in China
The foundry industry is one of the basic industries of the entire industry. Casting plays an increasingly important role in the field of modern machinery. Many metal forming parts cannot be manufactured without casting. With the rapid development of China's machinery man...Read more -
Casting Tolerances by Different Casting Processes
Dimensional tolerance is an important factor when we choose the casting process for the desired castings. In ISO 8062 (corresponding to China's GB/T6414-1999) standard documents, the tolerance levels of casting dimensions are clearly specified. Generally speaking, the in...Read more -
A Brief History of Investment Casting
Today in this article we try to introduce a brief history about the investment casting process. As an old but new casting methods, the investment casting developed as the new technology raised from time to time. Thanks to the development of modern technology, casting mat...Read more -
What is Investment Casting
Investment casting, also known as the lost-wax process, is one of the oldest metal-forming techniques, spanning the last 5,000 years. The investment casting process begins with injecting engineered wax into high precision dies or with printed rapid prototypes. The wax pa...Read more
