GR12 titanium raj yog dab tsi?
Titanium Qib 12 (UNS R53400) yog ib qho corrosion kuj heev -titanium alloy, uas muaj me me ntxiv ntawm npib tsib xee (Ni) thiab molybdenum (Mo). Cov ntsiab lus no txhim khu kev tiv thaiv corrosion thiab ua kom muaj zog, muab cov khoom siv kho kom zoo dua li cov qib ntshiab titanium ua lag luam. Nws ua tau zoo nyob rau hauv me me txo los yog hloov pauv tej yam kev mob, tshwj xeeb tshaj yog excelling nyob rau hauv crevice corrosion kuj nyob rau hauv kub brine. Nws lub zog ntxiv tso cai rau kev tsim qauv sib dua, ua rau nws tus nqi - siv tau zoo rau palladium- cov qib bearing (piv txwv li, Qib 7 thiab 11).
Tshuaj muaj pes tsawg leeg (Nominal, wt%)
| Element | Cov ntsiab lus ntau |
| Ti | Tshuav |
| O | Tsawg dua lossis sib npaug li 0.18 |
| C | Tsawg dua los yog sib npaug li 0.08 |
| H | Tsawg dua lossis sib npaug li 0.015 |
| N | Tsawg dua lossis sib npaug li 0.03 |
| Fe | Tsawg dua los yog sib npaug li 0.30 |
| Mo | 0.2–0.4 |
| Ni | 0.6–0.9 |
Tensile Requirements
| Khoom | Yam tsawg kawg nkaus |
| Tensile zog | 70 ksi (438 MPa) |
| Yield zog | 50 ksi (345 MPa) |
| Elongation | 18% |
Microstructure & Phase Transformation
Microstructure: Equiaxed alpha nrog acicular alpha (feem ntau nyob rau hauv welds los yog tshav kub- cuam tshuam zones) thiab me me ntawm beta theem.
Beta Transus Kub890℃± 15℃(hloov mus rau beta theem saum toj no kub).
Tsim nta & qhov zoo
Corrosion Resistance: Zoo heev nyob rau hauv ob qho tib si oxidizing thiab me ntsis txo qhov chaw (tshwj xeeb tshaj yog chlorides), nrog superior crevice corrosion kuj piv rau cov qib ntshiab titanium.
Mechanical yam: Lub zog siab dua cov qib tsis muaj kev sib xyaw (1–4) thaum tseem tsim tau; zoo tshav kub thiab hnav tsis kam.
Fabrication: Highly weldable (tsis txhob oxy-acetylene txoj kev); haum rau forging, txias ua hauj lwm, thiab txheem machining.
Nqi Efficiency: Ntxiv ntawm Mo thiab Ni muab kev txhim kho corrosion ntawm tus nqi qis dua palladium-cov qib bearing (Qib 7, 11).
Daim ntawv thov
Kev ua tshuaj lom neeg (siab-kev tsim khoom kub, lub plhaub thiab cov khoom siv cua sov).
Kev tsim hluav taws xob, desalination, thiab siv hydrometallurgical.
Marine, hydrocarbon ua, thiab cov khoom siv mining.
Aerospace thiab marine Cheebtsam.
Specifications & Standards
| Daim ntawv khoom | ASTM Specification |
| Bar | ASTM B348 Gr12 |
| Ntawv / phaj | ASTM B265 Gr12 |
| Txiv ntseej | ASTM F467 Gr12 |
| Bolts | ASTM F468 Gr12 |
| Castings | ASTM B367 Gr12 |
| Thaum tshav kub kub Exchange Tubes * | ASTM B338 Gr12 |
| Forgings | ASTM B381 Gr12 |
Fabrication Guidelines
Weldability: Zoo; tau tshaj fusion thiab kuj welding (inert gas shielding pom zoo).
AnnealingKub: 732-816℃(1350-1500℃F).
Kev Ruaj Ntseg Kev Ruaj Ntseg: 538–649℃(1000–1200℃F) rau 1 teev, ua raws li cua txias (AC).
Lub nkoj siab: Tsim nyog raws li AS1210 thiab ASME Boiler & Pressure Vessel Code rau siv txog li 300 degree.
Khoom Description
|
GR12 Titanium Tube |
ASTM B337 Gr12 Titanium Tube |
High Purity GR12 Titanium Tubing |
|
Ti-0.3Mo-0.8Ni Tube |
GR12 Titanium Thaum tshav kub kub Exchanger Tube |
Gr12 Titanium Hydraulic Tube |
|
Titanium alloy Gr12 yeeb nkab |
Titanium Alloy 12 Tshuaj Ua Yeeb Nkab |
Txias Ua Haujlwm GR12 Titanium Tubing |
|
Seamless GR12 Titanium Tubing |
GR12 Titanium yeeb nkab tsum |
Precision GR12 Titanium yeeb nkab |
|
Welded Titanium Gr12 Yeeb Nkab |
GR12 Titanium Capillary Tube |
Titanium Gr12 yeeb nkab Tshuag |
txog peb
Tsim los ua tus kws tshaj lij hauv kev lag luam titanium thoob ntiaj teb, peb lub tuam txhab ua tau zoo tshaj plaws hauv kev xa tawm thiab muab cov khoom zoo titanium rau ntau hom kev siv thoob ntiaj teb. Peb mob siab rau muab cov khoom ua tau zoo - ua tau raws li cov kev xav tau nruj ntawm cov haujlwm xws li aerospace, chemical processing, marine, medical, and automotive engineering.
Peb cov kev txawj ntse tseem ceeb nyob hauv peb cov ntaub ntawv qhia txog cov khoom siv titanium zeb. Peb muab precision titanium raj thiab titanium kav rau qhov tseem ceeb ntawm cov cua kub hloov thiab cov kav dej. Peb cov khoom lag luam suav nrog cov titanium daim hlau muaj zog, titanium nplooj ntawv, thiab titanium slabs rau kev tsim thiab kev tsim khoom. Rau machining thiab cov khoom tsim, peb muab tag nrho cov spectrum ntawm titanium rods, titanium tuav, titanium billets, thiab titanium hlau. Tsis tas li ntawd, peb muab cov titanium coils zoo thiab ultra-thin titanium ntawv ci rau kev siv thev naus laus zis tshwj xeeb thiab kev lag luam.
