Research Article
Surface Hardening of Ti-15V-3Al-3Cr-3Sn Alloy after Cyclic Hydrogenation and Subsequent Solution Treatment
Table 7
Hardening efficiency for typical specimens.
| Process designation | /HE | /HE |
| A0 | 236.9 | 234.6 | AT3 | 264.5/11.7% | — | AT3L4 | 409.3/72.8% | 346.1/47.5% | AT4 | 301.1/27.1% | 253.1/7.9% | B0 | 179.5 | 169.8 | BT3 | 277.9/54.8% | — | BT3L4 | 344.7/92.0% | 331.2/95.1% | BT4 | 288.2/60.6% | 219.8/29.4% | C0 | 314.7 | 318.2 | CT3 | 330.7/5.1% | — | CT3L4 | 491.1/56.1% | 423.8/33.2% | CT4 | 348.1/10.6% | 326.7/2.7% |
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