First, the classification of non-ferrous metals
(1) non-ferrous metals are divided into pure metals, light metals, precious metals, semi-metal and rare metal five. gas spring
(2) non-ferrous alloys
Divided by alloy system: heavy non-ferrous alloys, light non-ferrous metal alloys, precious metal alloys, precious metals alloys; use can be divided by alloy: deformation (pressure processing of alloy), cast alloy, bearing alloys, printing alloy, carbide , solder, alloy, metal powder and so on.
(3) non-ferrous materials
Classification by chemical composition: copper and copper alloy materials, aluminum and aluminum alloy materials, lead and lead alloy material, spring steel, nickel and nickel alloy materials, titanium and titanium alloy materials. When classified by shape, can be divided into: plate, strip, foil, tube, rod, line, type and other varieties.
Second, the product brands that way
(1) Nomenclature
Non-ferrous metal and alloy products, brands names, provides for the international elements of Chinese phonetic letters or symbols as a MeSH code, indicating their respective categories, such as that of aluminum with L or AL, T, or Cu indicated that copper. Keywords later, with the combination of ingredients in numerical order to represent the product category. Keywords that can be expressed product code-named after the state, characteristics, or the main ingredients, such as anti-LF (F) rust aluminum (L) alloy; LD for the forging (D) made of aluminum (L) alloy; LY for the hard- (Y) Al (L) alloy, these three keywords is aluminum alloy (L). Another example QSn Tsing (Q) the addition of copper in the main element tin (Sn) of a class; QAL9-4 for the Green (Q) of copper containing aluminum (AL), add the element Al composition of 9%, and other add elements of 4%, which is a bronze of two alloys Keywords (Q). Therefore, the product code is the standard (GB340-78) required MeSH phonetic alphabet, chemical element symbols and Arabic numerals to represent a combination of methods. Table 1 and Table 2:
Table 1, non-ferrous metals and alloys commonly used names and code elements
Name Code Name Code
Chemical element chemical element symbol phonetic alphabet code symbol phonetic alphabet code
Zinc Zn Cu CuT
ALL Aluminum Lead Pb
Magnesium MgM tin Sn
Antimony Sb Ni NiN
Titanium TiT Gold Au
Brass - H Ag Ag
Bronze - Q Cd Cd
Copper-nickel alloy - B Beryllium Be
Table 2 The name and code-specific non-ferrous alloys
Code name used by code name
LF rust aluminum magnesium alloy (deformation processing) MB
Forged aluminum alloy solder HI LD
Hard anodized aluminum nickel-NY LY
LC cell zinc plate aluminum super-hard XD
LT printed special aluminum alloy I
LQ printed aluminum brazing zinc plate XI
Oxygen-free copper TU RE Xt
Tungsten carbide cobalt metal powder F YG
Spray aluminum titanium cobalt tungsten carbide YT FLR
YZ cast tungsten carbide coating aluminum FLU
Titanium carbide thin aluminum FLX - (iron)-Ni-Mo carbide YN
Ultra-fine aluminum powder FLT purpose (universal) Carbide YW
Steel, chemical bonded carbide steel with aluminum YE FLG
Ch FM bearing alloy magnesium
Aluminum-magnesium casting alloy powder FLM Z
The status of non-ferrous metal and alloy products, processing methods, feature code, the use of the provisions of the Chinese phonetic letters. Such as thermal processing, R (heat), quenching of the C (quenched), not clad in B (not), fine particle X (small) and so on. But a few will, if the quality of the surface O (visualize that perfect) and so on.gas spring
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