The first kind: natural skin, such as leather, pigskin, sheepskin, sharkskin, horse skins and so on. It has very good air permeability, flexibility, hygroscopicity and other advantages, but the material is expensive and difficult to buy, so it is generally used to manufacture high-grade leather goods.
Second: Nylon cloth, is currently widely used in sports shoes, it has a high softness, light weight, moisture absorption and other characteristics.
The third species: various PVC hides, which have large output, easy control of production products, and low price, but poor hygroscopicity, easy deformation and high temperature resistance.
The fourth kind: PU, which is easy to produce, large in quantity, has a certain moisture absorption and air permeability, but is not easy to be deformed and is not easy to be shaped and has little expansion. The current safety shoe soles are generally made of PU material.
The fifth type: canvas material, which has good expandability and soft performance, is generally used for making vulcanized sports shoes.
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Nickel-based alloy wire owns good resistance to high reactive gases, caustic resistance medium and acid corrosion performance, and also owns high strength, good capability of shaping, hot and cold forming and welding deformation. Therefore it is widely used in petroleum chemical industry, metallurgy, atomic energy, ocean development, aviation, aerospace to solve the problem that general industry, stainless steel and other metals, non-metallic materials engineering corrosion problems could not be solved,it is a very important kind of corrosion resistant metal materials. Nickel based alloys are nickel based alloys that contain alloy elements and which can be resistant to corrosion in a number of media. To classify the chemical composition characteristics, mainly nickel, nickel copper alloy, nickel alloy, nickel chromium molybdenum (Nie Mutie) (iron nickel alloy), nickel chromium molybdenum (including Ni Cr Mo alloy and Ni Cr Mo Cu alloy) and nickel iron chromium (both iron nickel alloy) and other types of. Pure nickel welding wire ERNi-1 for welding of 200, 201 nickel alloy and nickel plated steel plate; steel and nickel dissimilar materials welding; steel surface surfacing.
Nickel Alloy Welding Wire\Welding Consumables
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