Mould and steel ball shaped powder
Shape sphericity
Particle size standard 10-45um; customized interval 1um-150um
? purity >99.9%
Guangdong silver nano technology Co., Ltd. is a high-end metal 3D printing powder, nano metal powder, metal spherical powder comprehensive solution provider, equipped with first-class R & D and service team, focusing on 3D printing subdivision professional market, providing professional 3D printing materials and technical suits for medical, military, and shape cooling mold. The project has been widely recognized by the market. Mold and steel ball shaped powder applied to shape cooling die
1. detailed information
Alloy | Chemical composition(wt.%) | ||||||
H13 | Fe | C | Mn | Si | Ni | Co | Cr |
Bal | 0.32-0.45 | 0.2-0.5 | 0.8-1.2 | ≤0.3 | 8.4 | 4.75-5.5 | |
Mo | Ti | V | Al | P | S | ||
1.1-1.75 | - | 0.8-1.2 | - | ≤0.03 | ≤0.03 | ||
18Ni300 | Fe | C | Mn | Si | Ni | Co | Cr |
Bal | ≤0.03 | ≤0.1 | ≤0.1 | 17-19 | 8.5-9.5 | ≤0.3 | |
Mo | Ti | V | Al | P | S | ||
4.6-5.2 | 0.6-0.8 | - | 0.05-0.15 | ≤0.01 | ≤0.01 | ||
Particle size range（μm） | 10-25 | 15-45 | |
Morphology | spherical | ||
particle size distribution（μm） | D10 | 12 | 20 |
D50 | 18 | 28 | |
D90 | 24 | 41 | |
Mobility（s/50g） | ≤25 | ≤21 | |
Density of loose fitting（g/cm3） | 4.76 | 4.83 | |
oxygen content（PPM） | ≤450 | ||
High-carbon and high-vanadium powder high-speed steel contains a lot of W, Mo, Cr, V and other elements. The alloy carbide formed with carbon improves the properties of the steel. Because of the uniqueness of smelting high speed steel, the content of alloy elements is higher. Especially high V and high Co steels are widely used. Powder high speed steels have higher hardness, red hardness, wear resistance and toughness.
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