DTL produce alloy forgings by various forging processes, like free forging, die forging, ring rolling and other processes.
The typical alloys forgings DTL produces are cobalt based forgings, nickel based forgings, iron based forgings and copper based forgings.
DTL produce forgings for critical working conditions such as high temperature, corrosion and wear resistance.
Typical forgings applications are for valves and pumps critical pressure parts.
| Cobalt-based forgings | ||||||||||||||
| 1.Major Grades | ||||||||||||||
| Co 125B/UNS R30605/Alloy L605/EN 2.4964 Co 135B/UNS R30035/MP 35N | ||||||||||||||
| 2.Chemical Composition | ||||||||||||||
| Brand ID | Metal Grade | Chemical Composition (Weight%) | Hardness HRC | Application | Reference Standard | |||||||||
| C | Si | Cr | Mo | Mn | Fe | Ni | W | Co | ||||||
| HX | 21MB2 | Co121MB2 | 0.35 | 1 | 28 | 6 | 1 | 0.75 | 1 | / | ball | Medicine using,casting bar,etc | ||
| HX | 25B | Co125B | 0.1 | 1 | 20 | 1 | 2 | 2 | 10 | 15 | ball | used where fatigue,intermetal wear-resistance | AMS 5796 | |
| HX | 35B | Co135B | 0.025 | 0.15 | 20 | 10 | 0.15 | 1 | 35 | / | ball | used making part for high-temperature and sulphidization-resistance service | AMS 5844 | |
DTL produce alloy forgings by various forging processes, like free forging, die forging, ring rolling and other processes.
The typical alloys forgings DTL produces are cobalt based forgings, nickel based forgings, iron based forgings and copper based forgings.
DTL produce forgings for critical working conditions such as high temperature, corrosion and wear resistance.
Typical forgings applications are for valves and pumps critical pressure parts.
| Cobalt-based forgings | ||||||||||||||
| 1.Major Grades | ||||||||||||||
| Co 125B/UNS R30605/Alloy L605/EN 2.4964 Co 135B/UNS R30035/MP 35N | ||||||||||||||
| 2.Chemical Composition | ||||||||||||||
| Brand ID | Metal Grade | Chemical Composition (Weight%) | Hardness HRC | Application | Reference Standard | |||||||||
| C | Si | Cr | Mo | Mn | Fe | Ni | W | Co | ||||||
| HX | 21MB2 | Co121MB2 | 0.35 | 1 | 28 | 6 | 1 | 0.75 | 1 | / | ball | Medicine using,casting bar,etc | ||
| HX | 25B | Co125B | 0.1 | 1 | 20 | 1 | 2 | 2 | 10 | 15 | ball | used where fatigue,intermetal wear-resistance | AMS 5796 | |
| HX | 35B | Co135B | 0.025 | 0.15 | 20 | 10 | 0.15 | 1 | 35 | / | ball | used making part for high-temperature and sulphidization-resistance service | AMS 5844 | |
