Category Archives: Material Knowledge

Aluminum, Brass, Copper, Bronze, Steel, Stainless Steel, Magnesium, Titanium, Zinc, Derlin (POM), PC, PA, PP, ABS, PMMA, PPSU, PEEK, PEI, PVC, Teflon, PEHD, PTFE

Classification and application of zinc alloy

There are many types of zinc alloys. In addition to casting zinc alloys are classified according to processing methods, they can also be classified according to composition, characteristics and uses: (1) Classified by alloy composition: Zinc alloys can be divided into four categories according to composition, namely Zn-Al series, Zn-Cu series, Zn-Pstrong series and Zn-Pstrong-Al…

Classification, characteristics and applications of titanium alloys

Titanium is a new type of bai metal. The performance of titanium is related to the content of impurities such as carbon, nitrogen, hydrogen, and oxygen. The purest titanium iodide contains no more than 0.1% dao, but its strength and plasticity are low. high. The performance of 99.5% industrial pure titanium is: density ρ=4.5g/cubic centimeter,…

Uses and application fields of magnesium

Application of raw magnesium The application of primary magnesium is mainly concentrated in the production of magnesium alloys, steelmaking desulfurization, and also used in rare earth alloys, metal reduction, corrosion protection and other fields. Many steel mills use magnesium for desulfurization. The desulfurization effect of using magnesium particles is better than calcium carbide. The use…

Classification, type and chemical composition of stainless steel

Stainless steel is divided into martensite and austenite, ferrite and duplex. 1. Martensitic chromium stainless steel is mainly low-carbon or high-carbon steel with chromium content in the range of 11.5%-18%. Designations 403, 410, 414, 416, 416 (Se), 420, 431, 440A, 440B and 440C, the corrosion resistance of these steels comes from “chromium”. The martensitic stainless…

Classification of steel Iron materials

1 Carbon structural steel: Q195-Q195F, Q195b, Q195, Q215-Q215AF, Q215Ab, Q215A, Q215BF, Q215Bb, Q215B, Q235-Q235AF, Q235Ab, Q235A, Q235BF, Q235Bb, Q235B, Q235C, Q235D, Q255-Q255A, Q255B, Q275-Q275 2 Low alloy high strength structural steel: Composition of general low alloy high strength structural steel grades Q295-Q295A, Q295B, Q345-Q345A, Q345B, Q345C, Q345D, Q345E, Q390-Q390A, Q390B, Q390C, Q390D, Q390E, Q420-Q420A, Q420B,…

Classification and characteristics of copper materials and application fields

Chinese copper processing materials can be divided into: ordinary copper (T1, T2, T3, T4), oxygen-free copper (TU1, TU2 and high-purity, vacuum oxygen-free copper), deoxidized copper (TUP, TUMn), adding a small amount of alloy Elements of special copper (copper arsenic, tellurium copper, silver copper) four categories. The electrical conductivity and thermal conductivity of red copper is…

Application and characteristics of bronze

Bronze has the characteristics of low melting point, high hardness, strong plasticity, wear resistance, corrosion resistance, bright color, etc. It is suitable for casting various appliances, mechanical parts, bearings, gears, etc. Bronze categories include food, wine, water, musical instruments, weapons, carts, agricultural implements and tools, currency, seals and symbols, weights and measures, bronze mirrors, and…

Classification and characteristics of brass materials and application fields

Ordinary brass is the binary alloy of copper bai zinc du: H90, H80, H68, H62 Special brass is made by adding other alloy elements on the basis of copper-zinc binary alloy: lead brass, manganese brass, silicon brass, nickel brass, aluminum brass, tin brass, iron brass, bismuth yellow Copper, antimony brass, magnesium brass. 1) Lead brass:…

Classification and characteristics of aluminum alloy materials and application fields

Aluminum alloy materials are the most widely used non-ferrous metal structural parts in the industrial field, and are widely used in aviation, aerospace, automotive, machinery manufacturing, shipping, electronic machining, molds and chemical industries. Aluminum alloy materials are divided into different grades. Each grade material contains slightly different elements. Different grades are suitable for different ranges:…

Selection of “Copper Clad Steel” Copper Plating Process

The particularity of the wire processing industry makes the requirements of the copper plating process different from the conventional copper plating of steel parts. Therefore, how to choose a copper plating process suitable for wire processing is a very important subject. Generally, the basis for selecting the plating process is first of all the requirements…