Key points of casting process for wear parts of mining crusher
Release time:
2025-05-20 08:03
in Wear parts for mining crushers In the production process of mining crusher wear parts, the quality of the casting process directly determines the service life of the parts and the operating efficiency of the equipment. As a key casting crusher part, its quality directly affects the stability of the entire crushing system. The following are two core aspects that must be emphasized in the production of cast crusher parts:
I. Precision Dimension and Surface Quality Control
Modern Wear parts for mining crushers has extremely high requirements for dimensional accuracy. Using near-net-shape casting technology can significantly improve the quality level of cast crusher parts. This process can:
1. Wear parts for mining crushers Achieve dimensions close to customer requirements in a single molding
2. Maintain the integrity of the casting surface and enhance corrosion resistance
3. Control the machining allowance to a minimum range
4. Ensure the mating accuracy of the cast crusher parts during installation
Especially for Wear parts for mining crushers under high-load operating conditions, the service life can be extended by about 8% for every 1μm reduction in surface roughness. This requires strict control of mold accuracy and cooling parameters during the casting process.
II. Crystallization Structure Optimization Technology
High-quality cast crusher parts must have a uniform and dense crystalline structure. We ensure quality through the following process control measures:
1. Using special inoculants to refine grains
2. Precisely controlling the cooling gradient
3. Implementing directional solidification technology
4. Optimizing the melt superheat temperature
Taking the cone crusher concave wall as an example, the impact resistance of cast crusher parts after process improvement can be increased by more than 35%. Especially when processing high-hardness ores, the optimized crystalline structure can effectively prevent early cracking.
For Wear parts for mining crushers manufacturing enterprises, mastering these two key aspects can not only improve the yield rate of cast crusher parts but also create greater value for customers. High-quality cast crusher parts should meet the three standards of "precise dimensions, dense structure, and stable performance," which is also the core competitiveness to win the market.
Mining crusher wear parts,Casting crusher parts,Casting crusher parts
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The main products of Duma Machinery include: rolling mortar wall, crushing wall and material dividing plate of cone crusher; jaw plate, side guard plate and pressing strip of jaw crusher; lining plate of ball mill, autogenous mill and other equipment; plate hammer and impact plate of impact crusher; hammer head, screen strip, lining block and other wear-resistant alloy steel parts of metal crusher.
Contact Information
Jiangxi Duma Machinery Manufacturing Co., Ltd.
Address: No.15, Jinhui Road, High-tech Zone, Yushan County, Jiangxi Province
Mobile:13957606188
Telephone:0793-2238555
Mailbox:ceo@dumajx.cn
Chinese website:Duma. Website Wear parts. Website
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