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What material is the hammer of a crusher generally made of?

What material is inside the hammer? The material inside the broken hammer is high chromium alloy. High chromium alloy is a wear-resistant material with excellent anti-wear properties, but its toughness is low and brittle fracture occurs. In order to ensure the safe operation of the high chromium alloy hammer, a conforming hammer structure is generally adopted.

One is to use a large-area hammer handle to support the high-chromium hammer, and the toughness of the hammer handle supports the huge impact force during the crushing process.

The second is a double-liquid thermal composite material. This material uses different optimized combinations of chromium, molybdenum, copper, nickel, vanadium, titanium and other alloys and a rigorous and unique production process. It combines high-chromium alloy casting with excellent wear resistance and high temperature oxidation resistance. , Thermal fatigue resistance (or corrosion resistance) is integrated with the good toughness and processability of cast steel, and has excellent wear resistance and impact resistance as a whole that is difficult to achieve with a single metal material.

The high chromium wear-resistant hammer is a raw material for ordinary crusher hammer that is loaded with heavy elements of chromium metal. The grains are refined after modification during smelting and cast and formed in one step under negative pressure. The hammer is made of high-chromium cast iron material, which has high density, can withstand large impact loads, and has sufficient anti-wear properties. The hammer handle is made of low-alloy steel with good toughness and will never break to ensure safe operation.

The high-chromium wear-resistant hammer is mainly used to break some stones with higher hardness, such as basalt, granite, river pebbles, etc. With the country’s strengthening of infrastructure projects, the development trend of the mining machinery industry is becoming more and more prosperous, and crusher equipment has also achieved rapid and comprehensive development, and the usage of the hammer, the main accessory of the crusher, has subsequently increased.

Zhejiang Jinhua Shanvim Industry and Trade Co., Ltd., established in 1991. The company is a wear-resistant parts casting enterprise. The main products are the wear-resistant parts such as mantle, bowl liner, jaw plate, hammer, blow bar, ball mill liner, etc.. There are medium and high , Ultra-high manganese steel, medium carbon alloy steel , low, medium and high chromium cast iron materials, etc.. It mainly produces and supplies wear-resistant castings for mining, cement, building materials, infrastructure construction, electric power, sands and gravel aggregates, machinery manufacturing and other industries.