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Process characteristics of stainless steel composite plates
Due to the fact that explosive bonding is cold worked, it can produce many types of metal composite plates, such as titanium, copper, aluminum, and so on, in addition to stainless steel composite plates.
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Market segments of stainless steel composite plates
Nowadays, coal coking, Coal gasification, synthetic ammonia and chemical fertilizer have become the main coal chemical industry in China and have been developing continuously and rapidly. There is a contradiction between the growth of domestic oil consumption and the supply and demand of oil, and the introduction and development of coal chemical industry technologies such as methanol to olefins and coal to oil have accelerated the pace of industrial construction. Enterprises engaged in coking product production have also grown rapidly like mushrooms after a rain. For example, Wuxi Gangze Metal Materials Co., Ltd.
Production History of Titanium Steel Composite Plate
The production of titanium processed materials in Japan began in 1954, while titanium steel composite plates began in 1962. At that time, the production method was called "explosive composite method", a method of bonding based on the explosive energy of explosives. In 1986, the hot rolling method and thick plate rolling method were developed. In 1990, a continuous hot rolled strip production method was developed, mainly referring to the production of thin plates.
The significance of titanium steel composite plate
Titanium is widely used as a material for various chemical reaction vessels and heat exchangers due to its excellent corrosion resistance, but its disadvantage is its high cost. Especially when used as a structural component, this problem is particularly prominent, and an effective solution is to use titanium steel composite plates. The composite material of titanium and ordinary steel is called titanium steel composite material, which has both the corrosion resistance of titanium and the strength of ordinary steel plates as structures. Importantly, the cost has also significantly decreased.
Manufacturing method of titanium steel composite plate
The general manufacturing methods for composite steel plates include: filling metal ingot rolling method, explosive bonding method, rolling and pressing method, surfacing welding method, etc. Considering the characteristics of titanium, explosive bonding or rolling and crimping methods are commonly used in industry, while actual production methods include ① explosive bonding method, rolling and crimping method, which also includes ② thick plate rolling method, ③ and continuous hot rolling method. The explosive bonding method is usually carried out at room temperature, while the rolling and pressing method involves assembling and heating the plates.