2021-11-28 Sponsored Content Comments Off on Failure analysis in the heating process of thermal surface treatment
Surface heat treatment is a metal heat treatment process that changes the mechanical properties of the surface layer by heating and cooling the surface of the steel part. Heating during the heat treat...
2021-11-28 Sponsored Content Comments Off on What Are The Selection Criteria For Aluminum Pretreatment Chemicals?
The pre-treatment of aluminum usually includes the removal of surface grease and anti-corrosion treatment. However, certain standards are still required for the selection of aluminum treatment agents,...
2021-11-28 Sponsored Content Comments Off on Classification and working methods and characteristics of die casting machines
As everyone in the foundry industry knows, a die-casting machine is a series of industrial casting machinery that hydraulically injects molten metal into a mold under pressure to cool and form, and th...
2021-11-28 Sponsored Content Comments Off on Technical principles and characteristics of 3D printers
3D printer, a kind of rapid prototyping technology, is based on a digital model file, using powdered metal or plastic and other bondable materials to construct objects by layer-by-layer printing. In t...
2021-11-27 Sponsored Content Comments Off on Composition Characteristics And Welding Performance Of Duplex Stainless Steel S31803
Duplex stainless steel is generally divided into four types: Cr18 type, Cr21 type, Cr25 type and 25%-26% super duplex stainless steel. S31803 is a standard duplex stainless steel, belonging to the Cr2...
2021-11-27 Sponsored Content Comments Off on Anti-rust and anti-tarnish measures for electroplating equipment
The equipment used in the electroplating process mainly includes various fixed tanks, barrel plating tanks, hangers, hanging baskets, etc. The following introduces the anti-rust and anti-tarnish measu...
2021-11-27 Sponsored Content Comments Off on New technology of zinc-nickel alloy wastewater treatment
Electroplating zinc-nickel alloy refers to the formation of a coating film on the surface of the plated parts at a ratio of zinc to nickel 9:1. This protective coating has developed rapidly in recent ...
2021-11-27 Sponsored Content Comments Off on Commonly used polishing methods for injection molds
At present, the commonly used polishing methods are as follows: 1. Mechanical polishing Mechanical polishing is a polishing method that uses cutting, plastic deformation of the material surface to rem...
2021-11-27 Sponsored Content Comments Off on What are the characteristics of plastic?
Plastic is a polymer compound that is polymerized by monomer as raw material through addition polymerization or polycondensation reaction. It is commonly known as plastic or resin. The composition and...
2021-11-27 Sponsored Content Comments Off on Briefly describe the technical process of aluminum alloy low-pressure casting
Since its birth, low-pressure casting technology has developed rapidly in various industries by virtue of its unique characteristics. We see aluminum alloy molded products on the market are all made o...
2021-11-27 Sponsored Content Comments Off on Causes of bubbles in the electroplating bath
Reasons for the formation of bubbles in the electroplating tank The electroplating tank also has internal or external reasons for the generation of bubbles. Today, this article will introduce to you f...
2021-11-27 Sponsored Content Comments Off on What is the working principle of plastic extruder?
The composition of a plastic extruder is mainly composed of an extrusion system, a transmission system and a heating and cooling system. So how do these systems work together? What is the working prin...
2021-11-27 Sponsored Content Comments Off on Service Process of Plastic Product Manufacturers
The plastics industry occupies an extremely important position in the world today, and the production of plastic products has developed rapidly all over the world for many years. Statistics show that ...
2021-11-27 Sponsored Content Comments Off on Classification and application scope of ASA and ABS
Eight precautions for stainless steel welding 1. Chromium stainless steel has certain corrosion resistance (oxidizing acid, organic acid, cavitation), heat resistance and wear resistance. It is usuall...
