Jaw plates' manufacturing process includes heat treatment as a critical step to enhance their wear resistance. The heat treatment process typically involves several key stages that are essential for improving the jaw plates' durability and performance:
1. **Quenching**: This is a rapid cooling process where the jaw plates are heated to a specific temperature above the material's critical point, and then quickly cooled, often in oil or water. This process forms martensite, a hard microstructure that significantly increases the hardness and wear resistance of the steel .
2. **Tempering**: After quenching, the jaw plates are tempered, which involves heating them to a lower temperature and then cooling them slowly. This process reduces the internal stresses induced by quenching and refines the martensitic structure, improving the toughness and durability of the jaw plates without significantly reducing their hardness .
3. **Microstructure Control**: The heat treatment process aims to control the microstructure of the steel. For example, the formation of a fine distribution of carbides within the martensitic matrix can further enhance wear resistance .
4. **Second Hardening**: Some high-alloy steels, like those used in ONA jaw plates, may undergo a secondary hardening process. At specific temperatures during the tempering process, the steel can achieve maximum hardness and wear resistance due to the precipitation of alloying elements like chromium and molybdenum .
5. **Surface Treatments**: In addition to bulk heat treatment, surface treatments like induction hardening or nitriding may be applied to further increase the surface hardness and resistance to abrasive wear .
6. **Optimization of Heat Treatment Parameters**: ONA likely uses simulation software to optimize the heat treatment parameters for their jaw plates, ensuring that the materials achieve the desired balance of hardness, toughness, and wear resistance .
The specific heat treatment process for jaw plates would be tailored to the alloy composition and the intended application of the crusher. The goal is to produce a jaw plate that can withstand the abrasive and impact forces encountered in crushing operations while maintaining its structural integrity and service life. By carefully controlling the heat treatment process, ONA ensures that their jaw plates meet these demanding requirements.
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Jaw plates' manufacturing process includes heat treatment as a critical step to enhance their wear resistance. The heat treatment process typically involves several key stages that are essential for improving the jaw plates' durability and performance:
1. **Quenching**: This is a rapid cooling process where the jaw plates are heated to a specific temperature above the material's critical point, and then quickly cooled, often in oil or water. This process forms martensite, a hard microstructure that significantly increases the hardness and wear resistance of the steel .
2. **Tempering**: After quenching, the jaw plates are tempered, which involves heating them to a lower temperature and then cooling them slowly. This process reduces the internal stresses induced by quenching and refines the martensitic structure, improving the toughness and durability of the jaw plates without significantly reducing their hardness .
3. **Microstructure Control**: The heat treatment process aims to control the microstructure of the steel. For example, the formation of a fine distribution of carbides within the martensitic matrix can further enhance wear resistance .
4. **Second Hardening**: Some high-alloy steels, like those used in ONA jaw plates, may undergo a secondary hardening process. At specific temperatures during the tempering process, the steel can achieve maximum hardness and wear resistance due to the precipitation of alloying elements like chromium and molybdenum .
5. **Surface Treatments**: In addition to bulk heat treatment, surface treatments like induction hardening or nitriding may be applied to further increase the surface hardness and resistance to abrasive wear .
6. **Optimization of Heat Treatment Parameters**: ONA likely uses simulation software to optimize the heat treatment parameters for their jaw plates, ensuring that the materials achieve the desired balance of hardness, toughness, and wear resistance .
The specific heat treatment process for jaw plates would be tailored to the alloy composition and the intended application of the crusher. The goal is to produce a jaw plate that can withstand the abrasive and impact forces encountered in crushing operations while maintaining its structural integrity and service life. By carefully controlling the heat treatment process, ONA ensures that their jaw plates meet these demanding requirements.
1. Materials: High manganese and customised materials.
2. Use: Wear parts for crushers in the quarry, mining, cement aggregate, recycling, shredding and demolition fields etc.
3. Certifications: ISO9001 and CE certification.
4. Production quality testing: Hardness testing, metallographic structure, machinery performance testing,ultrasonic inspection, high frequency infrared carbon and surface analysis etc.
5. Competitive products: Good quality with reasonable price.
6. Strong wear resistance and long life span, can be used in harsh environment and serious abrasion.
7. Professional: ONA has over 10 years working experience in casting and forging process and manufacture.
8. We can provide customized design according to our clients’ demands and also refine our products by our clients’ feedback.
FAQ
Q What kinds of products do you offer?
AWe provided parts are mainly related to your plant machine. It ranges from the drill rod, excavator buckets and wheel loaders, crusher spare parts, construction machinery parts, brass bush, conveyor and screen spare parts, beneficial equipment spare parts, grinding mill spare parts, machining spare parts and other customized spare parts.
Q What kind of materials are you familiar with?
A
We are familiar with carbon steel, alloy steel, standard wearing plate, high manganese steel, high chrome steel, martensitic steel, casting iron, bronze and ceramic insert material.
Q What’s the maximum single weight that can be casted? What is your processing capacity per day?
AThe single weight that can be casted at one time is 13 metric tons. The capacity is 80 tons per working day.
Q Can you use foundry machining castings?
AYes, the CNC machine can machine material hardness from HB200 to HRC62.The maximum machining length is 8m and maximum width is 4m.
Q What information do we need to provide to you in order to confirm our parts order?
AWe work with technical drawings for any non-standard products. If the order is for standard parts, you only have to provide us with the part number so we may define the parts of the order.
No. 9 South Dachengfang West Road, Oaks Intelligent Manufacturer Industrial Park, Dangtu District Enconomic Development Zone, Ma'anshan City, Anhui Province
