Sample data from Engineering Database — 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
Metal Alloy Properties: refractory
Ta 2.5W to Zircadyne 702 Annealed 204C
Metal and alloy mechanical properties — tensile/yield strength, elastic modulus, density, hardness for steels, aluminum alloys, copper alloys, titanium, nickel alloys, cast iron, and more
| category | material id | brinell hardness (HB) | cte per K (1/K) | density kg m3 (kg/m3) | elastic modulus MPa (MPa) | elongation percent (%) | grade | heat treatment | melting point C (°C) | name | poisson ratio (dimensionless) | property basis | shear modulus MPa (MPa) | specific heat J kgK (J/(kg·K)) | standard | tensile strength MPa (MPa) | test temperature C (C) | thermal conductivity W mK (W/(m·K)) | yield strength MPa (MPa) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| refractory | Ta 2.5W | — | 0.000006 | 16,600 | 186,000 | 25 | R05252 | annealed | 2,996 | Ta-2.5W (Ta-97.5-W-2.5) annealed | — | — | — | — | ASTM B365 R05252 / Plansee Ta alloy product data | 310 | — | — | 207 |
| refractory | Tantalum Ta | 100 | 0.000007 | 16,650 | 186,000 | 30 | Ta R05200 | Annealed | 2,996 | Tantalum (Ta pure >99.7%) | 0.35 | — | 68,000 | 140 | ASTM | 270 | — | 57 | 165 |
| refractory | Tungsten W | 310 | 0.000005 | 19,300 | 400,000 | 2 | W pure | Stress-Relieved | 3,422 | Tungsten (W pure >99.95%) | 0.28 | — | 156,000 | 134 | ASTM | 980 | — | 173 | 750 |
| refractory | Vanadium V | 64 | 0.000008 | 6,110 | 128,000 | — | R02030 | annealed | 1,910 | Vanadium (V pure >99.7%) | 0.37 | — | 47,000 | 489 | CRC Handbook of Chemistry and Physics 103rd Ed. | — | — | 31 | — |
| refractory | W 25Re | — | 0.000005 | 19,700 | 390,000 | 15 | — | annealed | 3,050 | W-25Re (W-25%Re) annealed | — | — | — | — | ASM Alloy Digest W-25Re (WAH CHANG W-25Re) / multiple supplier datasheets | 1,650 | — | — | — |
| refractory | W 3Re | — | 0.000005 | 19,600 | 388,000 | 8 | — | annealed | 3,170 | W-3Re (W-3%Re) annealed | — | — | — | — | ASM Alloy Digest / PMC review of W-Re alloys (PMC10779616) | 1,100 | — | 100 | 900 |
| refractory | Zircadyne 702 ASTM Minimum | — | 0.000006 | 6,510 | 99,200 | 16 | R60702 | Annealed | 1,852 | Zircadyne 702 (UNS R60702) | 0.35 | Minimum | 36,200 | 284.7 | ASTM B551 / B523 / B493 / B550 / B658 | 379 | — | 22 | 207 |
| refractory | Zircadyne 702 Annealed | — | 0.000006 | 6,510 | 99,200 | 28.9 | R60702 | Annealed | 1,852 | Zircadyne 702 (UNS R60702) | 0.35 | Typical | 36,200 | 284.7 | ASTM B551 / B523 / B493 / B550 / B658 | 468.1 | — | 22 | 321.1 |
| refractory | Zircadyne 702 Annealed 149C | — | 0.000006 | 6,510 | 93,100 | 42.5 | R60702 | Annealed | 1,852 | Zircadyne 702 (UNS R60702) | 0.35 | Typical | 36,200 | 284.7 | ASTM B551 / B523 / B493 / B550 / B658 | 303.7 | 149 | 22 | 195.8 |
| refractory | Zircadyne 702 Annealed 204C | — | 0.000007 | 6,510 | 86,900 | 49 | R60702 | Annealed | 1,852 | Zircadyne 702 (UNS R60702) | 0.35 | Typical | 36,200 | 284.7 | ASTM B551 / B523 / B493 / B550 / B658 | 229.6 | 204 | 22 | 139.3 |
What else is in Engineering Database
Iron Engine ↗Engineering AI at ironengine.ai
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculators