Low Alloy Steel Powder
Low alloy steel powder normally contains small amounts (typically <5%) of elements like molybdenum, chromium, nickel or vanadium etc. These enhance strength, hardness or toughness while maintaining cost-effectiveness. They can be used in pressing and sintering (P/M), 3D printing and MIM etc.
our common production process for stainless steel includes Gas Atomizing process (GA), Water Atomizing process, Cabonyl process & Plasma Rotating Electrode Process (PREP).
Powder Shape
Gas Atomization
PREP
Water Atomization
Carbonyl
Chemical Composition
| Item | Fe | C | Cr | Ni | Mo | Si | Mn |
|---|---|---|---|---|---|---|---|
| Pure Fe | 99.9 | / | / | / | / | / | / |
| Q355 | Bal | <0.2 | <0.3 | <0.3 | / | <0.55 | <1.6 |
| 4140 | Bal | 0.38-0.43 | 0.8-1.1 | / | 0.15-0.25 | 0.15-0.35 | 0.75-1.0 |
| 4340 | Bal | 0.38-0.43 | 0.7-0.9 | 1.65-2.0 | 0.2-0.3 | 0.15-0.35 | 0.6-0.8 |
| 1045 | Bal | 0.42-0.5 | / | / | / | <0.55 | 0.6-0.9 |
| 52100 | Bal | 0.98-1.1 | 1.3-1.6 | / | / | 0.15-0.35 | 0.25-0.45 |
| SCM415 | Bal | 0.12-0.18 | 0.9-1.2 | / | 0.2-0.5 | 0.15-0.35 | 0.5-0.8 |
| 42CrMo | Bal | 0.38-0.45 | 0.9-1.2 | / | 0.15-0.25 | 0.17-0.37 | 0.5-0.8 |
| 2.25Cr1Mo | Bal | 0.07-0.12 | 2.3-2.7 | <0.02 | 0.9-1.2 | 0.4-0.7 | 0.4-0.7 |
| 30CrMnSiNi2 | Bal | 0.27-0.38 | 0.9-1.2 | 1.4-1.8 | / | 0.9-1.2 | 1.0-1.3 |
Powder Properties
| Size Cuts (um) | D10 (um) | D50 (um) | D90 (um) | Flowability (s/50g) | Apparent Density (g/cm³) |
|---|---|---|---|---|---|
| 53-150 | 48-58 | 95-110 | 145-160 | 20.0 max. | 4.0 min. |
| 45-105 | 54-60 | 70-80 | 95-115 | 20.0 max. | 4.0 min. |
| 15-53 | 15-23 | 32-38 | 52-58 | 20.0 max. | 4.0 min. |
| 15-45 | 15-20 | 26-32 | 42-51 | 20.0 max. | 4.0 min. |
| 0-30 | 5-10 | 12-18 | 22-30 | / | 4.0 min. |
Customized particle size distribution available upon request.
Detailed test data are reported in Certificate of Analysis for each order.
Packaging
TRUER powders are available in 1, 2, 5, 10 and 25kg packages, or required, packed by plastic bottle filled with inert gas or vacuum.
- Datasheet
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元素
HHydrogen HeHelium LiLithium BeBeryllium BBoron CCarbon NNitrogen OOxygen FFluorine NeNeon NaSodium MgMagnesium AlAluminum SiSilicon PPhosphorus SSulfur ClChlorine ArArgon KPotassium CaCalcium ScScandium TiTitanium VVanadium CrChromium MnManganese FeIron CoCobalt NiNickel CuCopper ZnZinc GaGallium GeGermanium AsArsenic SeSelenium BrBromine KrKrypton RbRubidium SrStrontium YYttrium ZrZirconium NbNiobium MoMolybdenum TcTechnetium RuRuthenium RhRhodium PdPalladium AgSilver CdCadmium InIndium SnTin
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