Maraging 300/UNS K93120/WS 1.6354
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Maraging 300 对应的国际牌号：
|
Trademark |
GB |
ASTM |
UNS |
W.Nr |
|
Maraging 300 |
- |
AMS 6514 Bar, Tube and Forgings AMS 6521 Sheet, Strip and Plate MIL-S-46850 TYPE 4 |
UNS K93120 UNS K93160 |
WS 1.6354 WS 1.6358 |
化学成分：
|
Weight% |
C |
Si |
Mn |
S |
P |
Co |
Ni |
Mo |
Ti |
Al |
Fe |
|
Maraging 300 |
0.03 max |
0.10 max |
0.10 max |
0.010 max |
0.010 max |
8.0-9.5 |
18.0-19.0 |
4.6-5.2 |
0.55-0.80 |
0.05-0.15 |
Bal |
机械性能：
|
Material |
0.2 % Yield Strength ksi |
Ultimate Tensile Strength ksi |
Elongation in 4D(%) |
Reduction of Area % |
Hardness Rc |
|
Maraging 300, Solution Annealed 1500° F (816°C), 1hr, AC |
120 |
150 |
16 |
70 |
30 |
|
Solution Annealed Plus Aged 900 ° F (482°C), 3 hrs AC |
280 |
290 |
8 |
40 |
52 |
性能如下：
Maraging 300是一种非常高强度的铁基，镍，钼，钴合金。它可以被时效硬化到达300ksi的最终强度水平，其硬度大约为洛氏硬度C 53。
加工条件及用途：
Maraging 300用于工具，传动轴，运动部件和轻型飞机起落架。
| 各类合金相似牌号 | |||
| Form | Specification | Supply Form | Others |
| Sheet | Thickness：0.40-4.75mm，General Width：1000、1219、1500mm | Whole Coil or piece of it | Cold Annealed，Surface 2B、2E |
| Plate | Thickness：4.76-60mm，Width：1500、2000、2500mm，Length：3000、6000、8000、8500mm（Under 10mm plate can be coiled） | Whole Coil or piece of it | Single hot rolling，Solid solution annealed state，Surface 1D |
| Belt | Thickness：0.10-3.0mm，Width：50-500mm | Whole Coil or Specified size | Cold Annealed，Surface 2B、2E |
| Bar & Rod | Rolled barΦ5-45mm，Length≤1500mm | Polished Bar（circle、Square） | Solution annealing,descaling |
| Forged barΦ26-245mm，Length≤4000mm | |||
| Weld tube | Outer diameterΦ4.76-135mm，Wall Thickness0.25-4.00mm，Length：≤35000 mm | Base on your requirement | |
| Seamless Tube | Outer diameterΦ3-114mm，Wall Thickness0.2-4.5mm | Base on your requirement | |
| Wire | Outer diameterΦ0.1-13mm | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
| Forged piece | discs,rings,squares,blocks,slabs | Base on your requirement | Steel, Alloy |
| Flangs | All kinds of Flangs | Base on your requirement | Steel, Alloy |
| Welding Material | Coil wire Φ0.025mm-1.6mm | Base on your requirement | Certificate of Origin：America, Sweden, Britain, Germany, Austria, Italy, France. |
| Straight WireΦ1.6mm-4.0mm | |||
| Welding rodΦ1.2mm-4.0mm | |||
| Tube | Elbow, three links, four links, different diameter size | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
| Explosive bonded laminate | Raw Sheet Thickness≥2mm | Base on your requirement | Ni & Ni alloy, Ti & Ti alloy |
