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| Cov ntaub ntawv qib | Gr1, Gr2, Gr3, Gr4 (titanium ntshiab) |
| Txuj | ASTM F67, ISO 5832-2 |
| Nto | Polishing |
| Loj | Txoj kab uas hla 3mm - 120mm, ntev: 2500-3000mm lossis customized |
| Ua siab ntev | h7 / h8 / h9 rau txoj kab uas hla 3-20mm |
| Tshuaj muaj pes tsawg leeg | ||||||
| Qib | Ti | Fe, max | C, max | N, max | H, max | Aw, max |
| Gr1 | Bal | 0.20 ib | 0.08 ib | 0.03 ib | 0.015 ib | 0.18 |
| Gr 2 | Bal | 0.30 Nws | 0.08 ib | 0.03 ib | 0.015 ib | 0.25 |
| Gr 3 | Bal | 0.30 Nws | 0.08 ib | 0.05 Nws | 0.015 ib | 0.35 Nws |
| Gr4 | Bal | 0.50 ib | 0.08 ib | 0.05 Nws | 0.015 ib | 0.40 ib |
| Mechanical zog | |||||
| Qib | Qhov xwm txheej | Tensile zog (Rm / Mpa) ≥ | Yield zog (Rp0.2/Mpa) ≥ | Elongation (A%) ≥ | Kev txo qis ntawm cheeb tsam (Z%) ≥ |
| Gr1 | M | 240 | 170 | 24 | 30 |
| Gr 2 | 345 | 275 | 20 | 30 | |
| Gr 3 | 450 | 380 | 18 | 30 | |
| Gr4 | 550 | 483 ib | 15 | 25 | |
* Xaiv cov khoom siv raw
Xaiv cov khoom siv raw zoo tshaj plaws - titanium daim txhuam cev (qib 0 lossis qib 1)
* Cov cuab yeej tshawb nrhiav qib siab
Lub turbine detector probes nto flaws saum 3 hli;
Ultrasonic flaw detection checks puab defects hauv qab no 3 hli;
Infrared detection apparatus ntsuas tag nrho txoj kab uas hla ntawm sab saum toj mus rau hauv qab.
* Cov ntawv xeem nrog 3rd tog
BaoTi Test Center Daim ntawv qhia txog lub cev thiab tshuaj rau cov ntawv sau
Physics thiab Chemistry Inspection Center rau Western Metal Materials Co., Ltd.
ASTM F67 yog tus qauv specification rau unalloyed Titanium, rau phais Implant daim ntaub ntawv (UNS R50250, UNS R50400, UNS R50550, UNS R50700), thiab cov unalloyed titanium, uas yog ntshiab titanium kuj muaj feem xyuam rau ISO 5832-2 txuj kev phais-, Metallic Implants Cov ntaub ntawv-Tshooj 2: titanium tsis muaj alloy.
Feem ntau cov khoom cog titanium siv titanium alloy, tab sis rau kev cog hniav siv cov titanium unalloyed feem ntau, tshwj xeeb tshaj yog rau Grad 4.
