Titanium raj yog lub teeb nyob rau hauv zoo, siab zog thiab superior nyob rau hauv txhua yam khoom. Nws yog dav siv nyob rau hauv cov khoom siv hluav taws xob sib pauv, xws li lub raj cua kub exchanger, coil heat exchanger, serpentine tube heat exchanger, condenser, evaporator thiab conveying pipeline. Tam sim no, ntau lub zog hluav taws xob hauv kev lag luam siv titanium raj raws li cov qauv raj rau lawv cov chav nyob. Yog li, nrhiav seb dab tsi yog qhov yuav tsum tau ua rau titanium raj tsim qauv?
Cov qauv ntsuas
1. GB 228 hlau tensile xeem txoj kev
2. GB 224 Hydraulic xeem txoj kev rau hlau yeeb nkab
3. GB 226 hlau yeeb nkab flattening xeem txoj kev
4. GB / T3620.1 Titanium thiab titanium alloy qib thiab tshuaj muaj pes tsawg leeg
5. GB / T3620.2 Cov tshuaj muaj pes tsawg leeg thiab tso cai sib txawv ntawm cov khoom lag luam titanium thiab titanium alloy ua tiav
Kev Xav Tau
1. Cov tshuaj muaj pes tsawg leeg ntawm titanium thiab titanium alloy raj yuav tsum ua raws li cov kev cai ntawm GB / T3620.1, qhov kev thov sab ntawm kev tshuaj xyuas dua, qhov kev tso cai sib txawv ntawm cov tshuaj muaj pes tsawg leeg ntawm Mingkun Titanium Kev Lag Luam raws li GB / T3620. 2.
2. qhov kev tso cai sib txawv ntawm cov kab sab nraud ntawm cov yeeb nkab yuav tsum ua raws li cov kev cai ntawm Table I. 3.
3. qhov tso cai sib txawv ntawm phab ntsa thickness ntawm cov yeeb nkab yuav tsum tsis pub tshaj ± 12.5% ntawm nws nominal phab ntsa thickness, qhov tso cai sib txawv ntawm phab ntsa thickness ntawm cov yeeb nkab tsis siv rau titanium welded yeeb nkab ntawm weld seam.
| Qib | Kev piav qhia |
|---|---|
| Qib 1 (CP Ti) | Tsawg-lub zog thiab high-ductility ntshiab titanium (Cp). |
| Qib 2 (CP Ti) | Medium-strength ntshiab titanium (Cp). |
| Qib 3 (CP Ti) | Lub zog siab ntshiab titanium (Cp). |
| Qib 7 | Medium-strength Pd-alloyed titanium rau txhim kho corrosion zog. |
| Qib 9 | High-lub zog titanium alloyed nrog 3% Al thiab 2.5% V. |
| Qib 11 | Tsawg zog titanium ntxiv rau 0.12-0.25% Pd rau kev txhim kho corrosion. |
| Qib 12 | High-strength titanium alloy ntxiv rau 0.3% Mo thiab 0.8% Ni rau txhim kho corrosion zog. |
| Qib 16 | Medium-strength titanium ntxiv rau 0.04-0.08% Pd rau kev txhim kho corrosion. |
| Qib 17 | Tsawg-zog titanium ntxiv rau 0.04-0.08% Pd rau kev txhim kho corrosion. |
| Qib 26 | Medium-strength titanium ntxiv rau 0.08-0.14% Ru rau txhim kho corrosion zog. |
| Qib 28 | High-strength titanium alloy ntxiv rau 3% Al, 2.5% V thiab 0.08%-0.14% Ru rau txhim kho corrosion zog. |
