ASTM B265 qhia txog titanium alloys raws li cov npe Ti 1/2/5/7, txhua tus muaj cov tshuaj lom neeg tshwj xeeb thiab cov khoom siv kho tshuab. Nov yog cov ntsiab lus rau txhua qib:
Ti 1:
Tshuaj muaj pes tsawg leeg: Ntshiab titanium, feem ntau yog titanium (Ti).
Mechanical Properties: Feem ntau tus cwj pwm los ntawm lub zog tensile, yield zog, thiab elongation.
Tshwj xeeb Parameters: Cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab yog nyob ntawm cov chaw tsim khoom thiab cov kev cai tshwj xeeb tab sis feem ntau siab purity thiab zoo formability characterize qib no.
Ti 2:
Tshuaj muaj pes tsawg leeg: Ntshiab titanium nrog me impurities.
Mechanical Properties: Zoo ib yam li Ti 1, suav nrog lub zog tensile, yield zog, thiab elongation.
Tshwj xeeb Parameters: Cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv kho tshuab tuaj yeem sib txawv me ntsis nyob ntawm cov chaw tsim khoom thiab daim ntawv thov, tab sis nws tswj tau siab purity thiab zoo weldability.
Ti 5:
Tshuaj muaj pes tsawg leeg: Titanium alloy, feem ntau Ti-6Al-4V, muaj titanium (Ti), txhuas (Al), thiab vanadium (V).
Mechanical Properties: Exhibits zoo heev mechanical zog nrog rau siab zog thiab corrosion kuj.
Tshwj xeeb Parameters: Cov tshuaj muaj pes tsawg leeg ua raws li ASTM B265 tus qauv, nrog lub zog tensile feem ntau nyob ib ncig ntawm 900 MPa, yield zog tshaj 800 MPa, thiab elongation nyob ib ncig ntawm 10%.
Ti 7:
Tshuaj muaj pes tsawg leeg: Titanium alloy, feem ntau Ti-0.15Pd, muaj titanium (Ti) thiab palladium (Pd).
Mechanical Properties: Paub txog kev tiv thaiv corrosion siab thiab tsim nyog txhua yam khoom.
Tshwj xeeb Parameters: Cov tshuaj muaj pes tsawg leeg ua raws li ASTM B265 tus qauv, nrog lub zog tensile feem ntau nyob ib ncig ntawm 345 MPa, yield zog tshaj 275 MPa, thiab elongation nyob ib ncig ntawm 20%.
Cov kev ntsuas no xyuas kom ua raws li ASTM cov qauv thiab tseem ceeb heev rau kev xaiv cov qib tsim nyog rau cov ntawv thov tshwj xeeb hauv ntau qhov kev lag luam, suav nrog aerospace, kev kho mob, thiab kev ua tshuaj lom neeg.
ASTM B265 - 20A Titanium thiab Titanium Alloy Sawb, Ntawv, thiab Phaj
ASTM B265 npog annealed titanium thiab titanium alloy sawb, ntawv, thiab phaj. ASTM B265 Ti thiab Ti-raws li alloy daim hlau yog dav siv nyob rau hauv cov cuab yeej siv rau qhov kub thiab txias ib puag ncig, nrog rau cov khoom siv dav hlau, roj av thiab roj av, biomaterial, dej hiav txwv thiab tshuaj lom neeg kev lag luam, piv txwv li, hniav, cia tank, phiaj, raj thiab cua sov. - exchanger khoom.
Loj:
Thickness: 5 ~ 100mm, Dav: 1200 ~ 2500mm, ntev: 3000 ~ 10000mm
Unalloyed Titanium qib:
Qib 1, Qib 2, Qib 3, Qib 7, Qib 11 (CP Ti-0.15Pd), Qib 16, Qib 17, Qib 26, Qib 27
Titanium Raws li Alloys qib:
Qib 5(Ti-6Al-4V), Qib 9 (Ti 3Al-2.5V), Qib 12 (Ti-0}3-Mo{{ 10}}.8Ni), Qib 19 (Ti Beta C), Qib 23 (Ti 6Al-4V ELI), Qib 28
Qib ntawm cov khoom: Gr1, Gr2, Gr5, Gr12
ASTM B265 Feem ntau siv qib tshuaj lom neeg muaj pes tsawg leeg:
|
Qib |
Cmax |
Omax |
Hmax |
Femax |
Al |
V |
|
Qib 1 |
0.08 |
0.18 |
0.015 |
0.20 |
/ |
/ |
|
Qib 2 |
0.08 |
0.25 |
0.015 |
0.30 |
/ |
/ |
|
Qib 5 |
0.08 |
0.20 |
0.015 |
0.40 |
5.50~ 6.75 |
3.50~ 4.50 |
|
Qib 12 |
0.08 |
0.25 |
0.015 |
0.30 |
/ |
/ |
ASTM B265 Feem ntau siv qib Mechanical Properties (%):
|
Qib |
Yield PointMpa (N / hli 2) |
Tensile zogMpa (N / hli 2) |
Elongation% min |
|
Qib 1 |
138~ 310 |
242 |
24 |
|
Qib 2 |
276~ 448 |
345 |
20 |
|
Qib 5 |
828 |
897 |
10 |
|
Qib 12 |
345 |
483 |
18 |
