Qib 7 titanium, ib qho alloy uas muaj kev tiv thaiv zoo heev rau cov kua qaub tawm tsim los ntawm kev ntxiv me me ntawm cov hlau muaj txiaj ntsig Pd rau cov titanium ntshiab, tsis muaj cov tshuaj lom los ntawm Al thiab V, yuav yog cov khoom zoo tshaj los hloov cov ntshiab titanium. thiab Ti-6Al-4V rau biomedical implant applications. Nws yog cov feem ntau corrosion-resistant titanium alloy, nrog zoo heev corrosion kuj nyob rau hauv ntau yam oxidizing thiab txo cov acid ib puag ncig, xws li chlorides, nruab nrab lub zog, zoo ductility, thiab zoo weldability, thiab nws lub cev thiab mechanical zog yog piv rau cov qib 2 titanium. Qib 7 titanium yog nce dav siv hauv aviation, aerospace, chemicals, shipbuilding, thiab lwm yam kev lag luam, nrog rau kev tsim cov roj turbine Cheebtsam.
Grade 7 titanium is welded using argon arc welding. The weld pool and heat-affected zone (>400 degree) muaj kev tiv thaiv los ntawm huab cua paug paug. Cylindrical blanks yog tiv thaiv los ntawm argon roj thiab ces welded nrog rau sab sauv thiab qis tiv thaiv thawv. Ntxuav qhov saum npoo ntawm weld bevel ua ntej vuam.
Kev ntxhov siab-relieving annealing kev kho mob tuaj yeem tshem tawm cov kev ntxhov siab sab hauv tsim thaum lub sij hawm vuam ntawm qib 7 titanium cov khoom thiab tsis txhob tawg thaum lub sij hawm hydroforming. Annealing kuj txo lub zog thiab nce lub plasticity ntawm cov khoom. Txhawm rau txo qhov paug ntawm qhov chaw ntawm qib 7 titanium cov khoom siv los ntawm ntau cov pa roj carbon monoxide thaum lub sijhawm kho cua sov, xaiv qhov kub thiab txias rau annealing thiab siv cov tshuaj tua kab mob antioxidant rau ntawm qhov khoob.
Specifications ntawm 3 nti Titanium yeeb nkab
Specifications: ASTM B338/ASME SB338, ASTM B861/ASME SB861, ASTM B862/ASME SB862
Txuj: ASTM, AISI, GB, JIS, thiab lwm yam.
Khoom siv: Qib 7 Titanium
Tube Hom: Seamless, Welded, Fabricated, thiab lwm yam.
Sab nraud txoj kab uas hla: 3 nti
Phab ntsa Thickness: 0.7mm-25mm
Teem caij: SCH 10, SCH 20, SCH 30, SCH 40, STD, SCH 60, SCH XS, SCH 80, SCH 120, SCH 140, SCH 160, SCH XXS
Ntev: 1m-12m, lossis raws li xav tau
Cov txheej txheem: Kub Forging, Kub Rolled, Txias Rolled
Nto: Polished, Pickled, Sand Blasting, thiab lwm yam.
Xaus: Plain End, Beveled End, Threaded
Cov nqe lus them nqi: T / T, L / C
Lub sij hawm xa tuaj: Raws li qhov xav tau
Chemical Composition (%) ntawm 3 Nti Titanium Pipe
Qib | Aw, max | N, max | C, max | H, max | Fe, max | Pd | Ti |
Tsi Gr.7 | 0.25 | 0.03 | 0.08 | 0.015 | 0.30 | 0.12-0.25 | So |
Mechanical Properties ntawm 3 Nti Titanium Yeeb Nkab
Qib | Tensile zog, ksi [MPa], min | Yield zog, ksi [MPa], min | Elongation (%), min | Hardness Brinell |
Tsi Gr.7 | 50 [345] | 40 [275] | 20 | 150 |
Lub cev muaj zog ntawm 3 nti Titanium yeeb nkab
Qib | Qhov ntom | Melting Point Range | Thermal Expansion | Thermal conductivity | Poisson tus ratio | Elastic Modulus |
Tsi Gr.7 | 4.51 g / cm³ | 1670 degree | 9.2 µm/m-K | 22 W/m-K | 0.32 | 110 GPa |
Qib sib npaug ntawm 3 Nti Titanium Yeeb Nkab
STANDARD | WERKSTOFF NR. | UNS |
Titanium Gr.7 | 3.7235 | R52400 |
Nta ntawm 3 Nti Titanium Yeeb Nkab
- Zoo heev corrosion kuj
- Lub zog nruab nrab
- Zoo ductility
- Zoo weldability
Cim npe nrov: 3 nti titanium yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, nqe
