Edu

Surface highly functional chemical stainless steels and their uses

 Stainless steel surface treatment includes: grinding, rolling grain processing, passivation processing, etching processing, various colouring and plating processing.     (1) painted stainless steel, is the surface coated with good weather resistance silicon modified poly vinyl system and fluorine system plastic coloring stainless steel, it is weather resistance, corrosion resistance is very good, the colour …

Surface highly functional chemical stainless steels and their uses Read More »

Selection of cutting fluids and cooling when cutting stainless steel

 The principles of cutting fluid selection must meet the requirements of cutting performance and performance, i.e. should have good lubrication, cooling, rust prevention and cleaning performance, to meet the process requirements, reduce tool loss, reduce surface roughness, reduce power consumption and improve production efficiency. At the same time, the stability of use should be considered. …

Selection of cutting fluids and cooling when cutting stainless steel Read More »

Operating instructions for the grinding of stainless steel

 Stainless steel parts are usually ground to achieve surface quality and machining accuracy. Due to the high toughness, low thermal conductivity and low modulus of elasticity of stainless steel, the following problems often exist in the grinding process.   1) easy adhesion and blockage of the grinding wheel; 2) easy burns on the processed surface   3) …

Operating instructions for the grinding of stainless steel Read More »

A brief description of the status of the chrome ore resources

   Chrome ore world resource status and its development trend     The world is rich in chrome ore resources, with proven reserves of about 7.5 billion tonnes and exploitable reserves of about 4.8 billion tonnes, mainly in South Africa (83.3%), Kazakhstan (8.9%), Zimbabwe (3.9%), etc. In 2002, the world’s ferrochrome production was about 4.5 …

A brief description of the status of the chrome ore resources Read More »

Features of stainless steel architectural decorative materials

Stainless steel is steel with chromium as the main addition element in the steel, forming a passivated state with stainless properties. Stainless steel for architectural decoration is a popular international method of architectural decoration in recent years. In our country also developed quickly, the promotion of rapid, stainless steel decorative popularity has been formed to …

Features of stainless steel architectural decorative materials Read More »

Properties and applications of stainless steel fibres

1, stainless steel fibres have the inherent physical properties of stainless steel itself, good electrical conductivity, good thermal conductivity (relative to man-made fibres and natural fibres), high temperature resistance and corrosion resistance. 2, with the properties of natural or man-made fibres, good flexibility, can be drawn, spun, spun and non-woven. Main applications. 1, stainless steel …

Properties and applications of stainless steel fibres Read More »

Stainless steel pickling

According to experts based on years of experience in the application of resin, and the process of stainless steel pickling production line and anti-corrosion engineering research, for different applications of the media conditions selected for anti-corrosion materials are summarized, hoping to provide reference to the stainless steel pickling production line anti-corrosion.  I. Preface     …

Stainless steel pickling Read More »

Introduction to high hardness stainless steel: 9Cr18

Introduction to high hardness stainless steel: 9Cr18 9Cr18 is a high hardness stainless steel. The steel has high hardness and wear resistance; good corrosion resistance in the atmosphere, water, seawater and certain acids and salts in aqueous solutions; good cutting properties, but poor weldability; suitable for the manufacture of wear-resistant parts working in corrosive environments. …

Introduction to high hardness stainless steel: 9Cr18 Read More »