Changzhou WL Allotech Material Co.,Ltd
Changzhou WL Allotech Material Co.,Ltd
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47%Wc+Nicrbsi Nickel Based Powder Tungsten Carbide Powder Spray & Fuse Self-Fluxing Powder
Product Description
Alloy 705 is a tough nickel-chromium-boron matrix alloy holds extremely hard tungsten-carbide particles used for protection from severe sliding abrasion. It has spheroidal and non spheroidal shape. It’s used on screw conveyors and augers. Finished by grinding. The method of application is fusewelder. Fusing temperature is about 1025 °C(1875 °F).
Chemical Composition
| B | C | Cr | Fe | Si | W | Ni |
| 1.5 | 2.2 | 7.5 | 2.0 | 2.3 | 48.1 | Bal. |
Physical Properties
| Grade | Density | Flow Rate |
| Alloy 705 | 5.42g/cm3 | 12.6sec/50g |
Packing Details
Granularity:-45/+15μm Packing: 5 kg/bottle 4 bottles/box
Other sizes can be produced by customers’ requirement.
Typical uses and Applications
· Screw conveyors and augers
· Protection from severe sliding abrasion
· Glass mold
Type We Could Offer
| Trademark | Equivalent | Nominal Composition(%) | HRC | ||||||||
| B | C | Cr | Fe | Mo | Si | W | Ni | Others | |||
| WLNi-705 | Colmonoy 705 | 1.5 | 2.2 | 7.0 | 2.0 | 2.3 | 48.1 | Bal. | 56-63 | ||
| WLNi-750 | Colmonoy 750 | 1.6 | 3.0 | 6.8 | 2.0 | 1.5 | 48.0 | Bal. | Co: 6.0 | 57-63 | |
| WLNi-7631-60F | Colmonoy 7631-60F | 1.16 | 2.58 | 6.08 | 1.80 | 1.82 | 57.66 | Bal. | , | ||