Location: | China |
Business Type: | Manufacturer, Exporter |
Brands: | |
Certificate: | |
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Terms of payment and delivery: | |
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0
Location: | China |
Business Type: | Manufacturer, Exporter |
Brands: | |
Certificate: | |
Model: | |
Terms of payment and delivery: | |
Minimum order quantity: | |
Price: | Consultation |
Packing details: | |
Delivery time: | |
Payment method: |
Main Base materials
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1.38CrMoAlA (SACM645)
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Main Alloy Materials
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1. Ni-based alloy/Deloro alloy
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2. SKD-61 (Special Tool Steel)
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2. Tungsten carbide/Wolfram carbide
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3. 42CrMo (Ultrahigh StrengthSteel)
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3. NiCo-based alloy
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4. DC53 (Cold WorkDie Steel)
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4. Fe-based alloy
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5. W6Mo5Cr4V2 (High-SpeedToolSteel)
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5. Co-based alloy
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Processing Technics
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1. Heat treatment
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Technical parameters
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Nitriding layer depth:0.5-0.8mm
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2. Quenching
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Nitrided hardness:900-1000HV
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3. Nitriding treatment
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Bimetallic layer depth:3 mm
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4. Bimetallic alloy welding for screw
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Bimetallic hardness:57~69HRC
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5. Bimetallic alloy centrifugal casting for barrel
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Hard-chrome plating hardness after nitriding:≥950HV
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6. Hard-chrome electroplating
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Chrome-plating layer depth:0.03-0.09mm
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Linearity of screw:0.015mm
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Surface roughness:Ra 0.4
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