INW-313 Hardened Steel Bushings Properties Flange Type Zinc Base Alloy Bearings
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Negotiation
MOQ:
1 PCS
Delivery Time:
5 work days or based on quantity
Brand:
INWAY
Product Description
INW-313 Hardened Steel Bushings Properties Flange Type Zinc Base Alloy Bearings
Product Overview
INW-313 Properties of zinc-base wear-resistant alloy Flange Type Wear-resisting Zinc Base Alloy bearings
Properties of Zinc-Base Wear-Resistant Alloy
As a superior material for wearing parts, the zinc-base wear-resistant alloy demonstrates excellent abrasion and wear resistance characteristics. Compared to copper alloys, it significantly extends the service life of mechanical transmission components, improves machining precision, extends equipment maintenance intervals, and enhances production efficiency. With high lubricant adaptability and conductivity, it provides superior heat dissipation, temperature control, and anti-seizing properties.
Advantages of Zinc-Base Wear-Resistant Alloy
- Low specific gravity and cost-effective
- High abrasion and wear resistance for extended durability
- Excellent heat dissipation and anti-seizing performance
Applications
Zinc-base wear-resistant alloy bearings are used in various construction machinery to replace traditional copper alloy products, including bushings, shells, sliding blocks, sliding plates, gears, and worm gearings.
In recent years, these alloys have been successfully implemented in metal forming machines, water pumps, injection machines, cranes, and other equipment, with proven success in steel rolling, oil, mining, and valve industries.
Mechanical and Physical Properties Comparison
| Technical Reference | ZQSn6-6-3 | ZQSn10-1 | ZQA19-4 | Zinc-base Alloy TYXJ6 |
|---|---|---|---|---|
| Tensile Strength n/mm² | 180-220 | 220-250 | 400-500 | 400-460 |
| Elongation % | 6 | 3-5 | 10 | 1.5-4.0 |
| Hardness HB | 65 | 80 | 110 | 95 |
| Coefficient of Friction (Dry) | 0.16 | 0.14 | 0.16 | 0.12 |
| Coefficient of Friction (Oil) | 0.16 | 0.14 | 0.16 | 0.10 |
| Specific g/mm³ | 8.82 | 8.98 | 7.7 | 6.0 |
| Linear Expansion 10-a | 17.1 | 18.5 | 18.1 | 25 |
| Heat Conductivity c.s.c | 0.22 | 0.12 | 0.14 | 0.24 |
| Compression Set 400n/mm² | <0.05 | <0.05 | <0.05 | <0.05 |
| Max. Temp. | 300℃ | 300℃ | 300℃ | 150℃ |
| PV Limit | 0.5n/mm².m/s | 0.5n/mm².m/s | 0.5n/mm².m/s | 0.5n/mm².m/s |
| Max. Dynamic Load mm² | 30n/mm² | 40n/mm² | 50n/mm² | 50n/mm² |
TYB can provide customers with a variety of alloy materials to meet specific application requirements.
Metallurgical Structure and Testing
The zinc-base wear-resistant alloy, known for its high strength and toughness, is widely used to manufacture sheet-metal parts, bushings, sliding blocks, sliding plates, gears, worm gearings, and other components.
Abrasion & Wear Resistance Testing Conditions
Size: φ40×φ50×l30
Hardness: ≥98 HB
Sliding Velocity: v=1.0 m/min
Unit Pressure: p=24.5 n/mm²
Movement: Rotation
Shaft: 45# HRC40-45 Ra0.8
Testing Time: 50 cycles
Terms: Dry Friction
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Company
Zhejiang In-way Precision Machinery Co., Ltd
Location
Xitang Industrial Park,Jiashan,Zhejiang,China
Contact Person
James