What is MHC alloy(Molybdenum Hafnium Carbon) ?
MHC alloy, namely molybdenum hafnium carbon alloy, instead of Ti, Hf is added with the formation of two-phase approach to strengthen the organization molybdenum alloy.
MHC alloy (molybdenum hafnium-carbon alloy) performance and the degree of deformation processing, heat treatment conditions have a great relationship. If MHC lines, Mo-1Hf-0.05C alloy powder made of a spindle, wrought reached 60% deformation, the temperature of 950 ~ 1250 ℃ TZM tensile strength ratio to be higher than 20%. the direction of elongation of 10 percent.
Classification of MHC alloy
| Product Number | Normal Torque (N.m) | Maximum Torque(N.m) | Maximum Revolutions Number (min-1) | Inertia(kg.㎡) | Allowable Eccentricity(mm) | Angular Misalignment (°) | Permissible Axial Potentiometer(mm) | Mass(g) |
| MHC-27C | 1.8 | 3.6 | 10000 | 3.0 x 10-6 | 0.15 | 2° | ±0.33 | 35.0 |
| MHC-35C | 4.0 | 8.0 | 10000 | 1.05 x10-6 | 0.17 | 2° | ±0.4 | 62.0 |
| MHC-40C | 7.0 | 14.0 | 10000 | 26 x 10-6 | 0.22 | 2° | ±0.5 | 116.0 |
| MHC-45C | 10.0 | 20.0 | 10000 | 38 x10-6 | 0.22 | 2° | ±0.6 | 131.0 |
| MHC-50C | 16.0 | 32.0 | 10000 | 88 x 10-6 | 0.24 | 2° | ±0.7 | 220.0 |
| MHC-57C | 26.0 | 52.0 | 10000 | 142.5 x 10-6 | 0.27 | 2° | ±0.8 | 310.0 |
| MHC-68C | 62.0 | 14.0 | 10000 | 376 x 10-6 | 0.35 | 2° | ±0.9 | 565.0 |
| MHC-82C | 100.0 | 00.0 | 10000 | 1080 x 10-6 | 0.55 | 2° | ±1.2 | 1300.0 |
| MHC-95C | 180.0 | 360. | 10000 | 1940 x 10-6 | 0.55 | 2° | ±1.3 | 1500.0 |
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