ASTM B338 Qib 12 ti 0.3 Mo 0.8 NI (tsis yog R53400) rau kev hloov cua sov
Oct 21, 2025
GNEE tuaj yeem muab daim foos
Cov khoom lag luam
Titanium tov nrog lwm cov tshuaj lom neeg xws li molybdenum, txhuas, npib tsib xee, thiab zirconium ua ntau hom ntawm titanium alloys.
Qeb 12 ti 0.3 Mo 0.8 Ni yog ib qho kev lag luam tawm kom meej. Qhov no alloy muaj lub zog zoo tshaj plaws ntawm kev kub siab tshaj nrog kev ua tau zoo heev veldability thiab crevice corrosion tsis kam.
Tshuaj Muaj Tshuaj
| Lub ntsiab | Cov ntsiab lus (%) |
|---|---|
| Npib tsib xee, ni | 0.6 - 0.9 |
| Hlau, FE | 0.3 max |
| Molybdenum, mo | 0.2 - 0.4 |
| Oxygen, O | 0.25 max |
| Carbon, c | 0.08 max |
| Nitrogen, n | 0.03 max |
| Hydrogen, h | 0.015 max |
| Titanium, ti | Qho tseg |








Cov Khoom Siv Lub Cev
| Cov Khoom Siv | Me me | Muaj huab tais |
|---|---|---|
| Ceev | 4.50 g / cm3 | 0.163 lb / hauv3 |
| Melting taw tes | Tsawg dua los yog sib npaug rau 1660 degree | Tsawg dua los yog sib npaug rau 3020℃f |
Cov Khoom Siv Neeg Kho Tshuab
| Cov Khoom Siv | Me me | Muaj huab tais |
|---|---|---|
| Lub zog tensile | 550 MPa | 79800 psi |
| Paib lub zog | 380 MPa | 55100 psi |
| Poisson tus piv | 0.37 | 0.37 |
| Elastic modulus | 105 GPA | 15200 Ksi |
| Shear Modulus | 45.0GPA | 6530 Ksi |
| Elongation thaum so | 12 % | 12 % |
| Hardness, Brinell | 180 - 235 | 180 - 235 |
| Hardness, Knoop | 222 | 222 |
| Hardness, Rockwell C | 11 | 11 |
| Hardness, vickers | 209 | 209 |
Thermal Khoom
| Cov Khoom Siv | Me me | Muaj huab tais |
|---|---|---|
| Thermal expansion co -}} paecient (@ 0.-2-212 doglly F) | 8.60 μm / m degree | 4.78 μin / hauv Degree F |
| Thermal conductivity | 19 w / mk | 132 BTU hauv / hr.ft². Degree F |
Lwm Cov Kev
Cov ntaub ntawv sib npaug rau qib 12 ti 0.3 Mo 0.8 ni alloy yog raws li hauv qab no:
ASTM B265 (12)
ASTM B337 (12)
ASTM B338 (12)
ASTM B348 (12)
ASTM B381 (F-12)
Fabrication Thiab Cua Sov
Luam ntawv
Qeb 12 ti 0.8 ni alloy tuaj yeem siv tau cov tshuaj qeeb ceev, kom muaj nuj nqis txaus thiab pub rau cov neeg noj. High - Cov cuab yeej ceev yuav tsum tau siv rau kev ua kom cov cuab yeej no thiab cov cuab yeej pom zoo yog Tuplide kev tsim c1-c4 lossis cobalt.
Kev sib sau
Qib 12 ti 0.3 Mo 0.8 ni alloy tuaj yeem kub lossis txias tsim.
Vuam
Weldabilty ntawm Qib 12 ti 0.3 Mo 0.8 ni alloy yog ntsuas zoo tshaj.
Ib tug anerting
Rau annealing Qib 12 ti 0.3 Mo 0.8 ni alloy, cov khoom yuav tsum tau rhuab rau 732-816℃f), tuav rau 2 h raws los ntawm huab cua txias. Yog tias muaj kev ntxhov siab theem nrab, cov khoom siv yuav tsum tau ua kom sov li 538-649℃(1000-1200℃f) thiab tuav rau 1 h raws li los ntawm huab cua txias.
Kev zam
Kev Failing Mas Tau Ua Tau Thaum 871 Qib (1600 Qib F) thiab ua tiav ntawm 788-843 Qib (1450-1550 Qib F)
Kub Ua Haujlwm
Kub ua hauj lwm txhim kho cov txheej txheem ntawm cov khoom siv.
Txias ua haujlwm
Txias ua haujlwm nta ntawm cov khoom no yog tib yam li ntawm Anustenitic Stainless hlau. Post {-} Ua haujlwm annealing yog pom zoo kom rov-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Txoj kev ua tau zoo.
Cov Ntawv Thov
Qib 12 ti 0.3 Mo 0.8 ni alloy yog siv nyob rau hauv cov chaw thov hauv qab no:
Twj
Li qub
Cov Hluav Taws Xob Tshav Kub Kub
Cov kav dej thiab cov fittings
Kev Lag Luam
Hauv Cov Khoom Siv Hluav Taws Xob Kub
Tubrog Nkoj thiab Airframe Cheebtsam
Hauv nruab nrab txo qis lossis sib txawv oxidizing - Txo cov xov xov
Cov khoom muab los ntawm GNEE
| Cov Khoom Loj | Qeb (ASTM) | Txheem Cov Qauv | Kev Kho Cov Nto |
|---|---|---|---|
| Titanium Tube (Seamless & Welded) |
GR1, Gr2, Gra, Gr7, Gr9, Gr12 | Od:3 hli - 150 hli Phab Ntsa Thickness:0.5mm - 10 hli Ntev:Txog 6000 mm (customizable) Qauv: ASTM B337, ASTM B338 |
• polished (daim iav / satin) • Pickled • Annealed • Sandblasted |
| Titanium ntawv / phaj (Txias dov / kub dov) |
GR1, Gr2, Gr5 (Ti-6al-4V), Gr7, Gr9, Gr12 | Qhov tuab:0.1mm - 50 hli Dav:500 hli - 1500 hli Ntev:1000mm - 3000 hli Qauv: ASTM B265 |
• polished (No.4, ba, daim iav) • Pickled • Annealed • Sandblasted Txhuam Hniav |
| Titanium Hlau | GR1, Gr2, Gr5, Gr7 | Inch:0.1mm - 6.0 hli Daim Ntawv:Chev, ncaj ntev Cov Qauv: ASTM B 863}, F67, F136 |
• annealed & pickled • Kev ci ntsa iab (huv) • oxidized |
| Titanium bar / Qws (Puag ncig, hex, square) |
GR1, Gr2, Gr5 (Ti-6al-4V), Gr7, Gr9, Gr12 | Inch (round):3 hli - 200 hli Hex / Square Loj:4 hli - 100 hli Ntev:1000mm - 3000 hli (lossis txiav {{2} {{3} loj} qhov loj me) Qauv: ASTM B348 |
• muab / tev • polished (chaw nruab nrab) • Annealed • Black oxide |
| Titanium Ntawv Nyiaj | GR1, Gr2, Gr5 (Ti-6al-4V), Gr7, Gr9, Gr12 | Qhov tuab:0.03mm - 0.1 hli Dav:50 hli - 500 hli Qauv: ASTM B265 |
• Kev ci ntsa iab (BA) • Txias cov dov |
| Titanium cnc machining chaw | GR1, Gr2, Gr5 (Ti-6al-4V), Gr7, Gr9, Gr12 | Lub peev xwm:Cov lus sib xyaw ua ke raws li cov neeg siv khoom kos duab. Cov txheej txheem:Milling, tig, Drilling, tapping, thiab lwm yam. |
• li - tshuab • Deburred • polished / tumbled • Anodizing (Xim, Dub) • Sandblasted • passivation |







