| CHEMICAL COMPOSITION（%） | ||||
| Alloy | Ti | Fe | La+Y+Mn | Cu |
| MC199/C19900 | 2.9 – 3.6 | 0.16-0.24 | ≤0.015 | Balance |
| MECHANICAL PROPERTIES | ||||
| Temper | Ultimate Tensile Strength | Offset Yield Strength | Elongation (4D) | Hardness |
| Mpa | Mpa | % | HV | |
| H (TD04) | 870-1010 | 760-940 | ≥10 | 260-370 |
| AT (TF00) | 960-1150 | 890-1050 | ≥5 | 310-390 |
| HT (TH04) | 1000-1250 | 940-1100 | ≥3 | 320-400 |
| CHEMICAL COMPOSITION （wt%） | ||||
| Alloy | Ni | Sn | Fe+Mn+Co | Cu |
| MC727/C72700 | 8.5-9.5 | 5.5-6.5 | ≤1.0 | Balance |
| MECHANICAL PROPERTIES | ||||
| Temper | Ultimate Tensile Strength | Offset Yield Strength | Elongation (4D) | Hardness |
| Mpa | Mpa | % | HV | |
| H (TD04) | 820-982 | 580-840 | ≥15 | 240-280 |
| AT (TF00) | 920-1090 | 680-910 | ≥10 | 250-310 |
| HT (TH04) | 1050-1250 | 780-1000 | ≥3 | 320-400 |
Alloy% (CHEMICAL COMPOSITION) | MTB422/TB13 |
Lv% (CHEMICAL COMPOSITION) | 3.5-4.5 |
V% (CHEMICAL COMPOSITION) | 21-23 |
Fe% (CHEMICAL COMPOSITION) | ≤0.15 |
Ti% (CHEMICAL COMPOSITION) | Balance |
Temper (MECHANICAL PROPERTIES) | A (TB00) |
Ultimate Tensile Strength (MECHANICAL PROPERTIES) | 690-800Mpa |
Offset Yield Strength (MECHANICAL PROPERTIES) | 670-780Mpa |
Elongation (4D) (MECHANICAL PROPERTIES) | ≥15% |
Hardness (MECHANICAL PROPERTIES) | 210-260HV |
