Khoom Taw Qhia
BT9 Titanium Alloy Bar yog - hom titanium alloy, sib xws rau qib TC11. Cov nominal muaj pes tsawg leeg ntawm no alloy (mas feem, %) yog 6.5Al, 3.5Mo, 1.5Zr, 0.25Si, nrog rau qhov sib npaug yog Ti. Nws yog ib lub siab txhuas sib npaug - dual-theem titanium alloy. Cov hlau no muaj qhov zoo heev - qhov kub thiab txias zog thiab feem ntau yog siv los ua cov khoom tseem ceeb xws li compressor disks, hniav, thiab impellers ntawm cov tshuab dav hlau ua haujlwm ntawm qhov kub ntawm 300-500 degree. Tam sim no nws yog ib qho ntawm feem ntau siv titanium alloys hauv kev lag luam aerospace.
Khoom Specifications
1. Tshuaj muaj pes tsawg leeg muaj nyob rau hauv Table 1.
Table 1 BT9 Titanium Alloy Composition Test Results (Mass Fraction, %)
| lub cev |
Al |
Mo |
Zr |
Si |
Fe |
C |
N |
H |
O |
| Lub taub hau |
6.59 |
3.42 |
1.54 |
0.27 |
0.04 |
0.009 |
0.011 |
0.001 |
0.11 |
| Nruab nrab |
6.51 |
3.43 |
1.51 |
0.26 |
0.04 |
0.011 |
- |
- |
- |
| Tail |
6.61 |
3.45 |
1.54 |
0.30 |
0.04 |
0.014 |
0.016 |
0.001 |
0.12 |
2. Mechanical Properties
Table 2 Chav Kub Tensile Lub Zog Cov Ntaub Ntawv ntawm BT9 Titanium Alloy Bars
|
D / hli |
Rm/MPa |
Rp0.2/MPa |
|
25 |
1160,1170,1190,1190 |
1020,1020,1040,1030 |
|
27 |
1140,1130,1130,-1160,1170 |
1010,1000,1010,1010,1030,1040 |
|
29 |
1110,1150,1110,1150,1170,1180,1100,1130,1150,1150 |
985,1010,985,1010,1030,1040,965,995,1020,1010 |
|
30 |
1130,1140 |
1000,1010 |
|
32 |
1110,1110,1110,1110,1120,1130,1120,1110,1140,1130,1150,1130 |
940,955,940,955,1000,1010,975,970, 1010,1010,1020,1020 |
|
35 |
1110,1100 |
970,960 |
|
36 |
1140,1110,1110,1120 |
1010,980,980,975 |
|
38 |
1110,1110,1120,1120,1140,1130,1120,1120,1120,1130,1110,1120,1120 |
940,955,970,990,1020,990,975,985,990,1000,975,985,990 |
|
42 |
1100,1090,1110,1110,1110,1100,1130,1130,1130,1130,-1120,1110 |
975,965,975,975,955,950,975,990,985, 980,985,980 |
|
43 |
1100,1100,1110,1100 |
965,975,955,950 |
|
46 |
1000,995 |
|
|
48 |
1100,1100,1120,1120 |
955,955,980,970 |
|
50 |
1120,1120 |
985,995 |
|
51 |
1110,1110,1140,1120 |
980,980,980,975 |
|
55 |
1100,1100,1120,1120 |
940,945,980,975 |
|
69 |
,1110,1090,1090 |
1000,988,945,940 |
Khoom nta thiab kev siv
BT9 titanium alloy tuav yog cua sov-kho siv ntau txoj kev los xyuas kom meej kev ua tau zoo. Cov kev kho cua sov muaj xws li kev daws teeb meem thiab kev laus kev kho mob rau cov sij hawm sib txawv, nrog rau cov kev kho mob sib txawv, raws li qhia hauv Table 3.
Table 3 Thaum tshav kub kub kho Regimen ntawm BT9 Alloy
| Qauv nab npawb | Kev kho cua sov txheej txheem | xwm txheej | |
|
1 |
/ |
R xeev | |
|
2 |
950℃/ 1h, AC |
Kev daws teeb meem | |
|
3 |
950℃/ 2h, AC |
Kev daws teeb meem | |
|
4 |
950℃/ 3h, AC |
Kev daws teeb meem | |
|
5 |
950℃/ 1h, AC +950℃/ 1h, AC |
Ob zaug kev daws teeb meem | |
|
6 |
950℃/ 1h, AC +530℃/ 6h, AC |
Kev daws teeb meem + Lub sijhawm ua haujlwm |
|
|
7 |
950℃/ 2h, AC +530℃/ 6h, AC |
Kev daws teeb meem + Lub sijhawm ua haujlwm | |
|
8 |
950℃/ 3h, AC +530℃/ 6h, AC |
Kev daws teeb meem + Lub sijhawm ua haujlwm | |
|
9 |
950℃/ 1h, AC +950℃/ 1h, AC +530℃/ 6h, AC |
+ Lub sijhawm ua haujlwm |
ntawm cov sij hawm kho mob sib txawv
Cov ntaub ntawv siv nyob rau hauv qhov tseem ceeb ntawm lub cav yuav tsum muaj qhov zoo siab - qhov kub thiab txias kom hloov mus rau qhov nyuaj siab - kub, siab - siab, thiab siab - lim- tus nqi kev pab cuam ib puag ncig, thiab tseem ua kom muaj kev ruaj ntseg tom qab ntau qhov siab - kub thermal cycles. BT9 titanium alloy tsis tsuas yog muaj kev pabcuam zoo thiab ua haujlwm ruaj khov, tab sis raws li lub ntsiab siab - kub titanium alloy rau 500℃siab- qhov kub thiab txias, nws yog dav siv nyob rau hauv qis - siab compressor thiab siab - siab compressor disks, hniav, centrifugal lwm yam impellers.
Cov ntaub ntawv tuam txhab
Shaanxi Hangyu Nonferrous Hlau Ua Co., Ltd. tau tsim nyob rau lub Kaum Ob Hlis 2005. Nws yog lub tuam txhab high-tech enterprise mas forging thiab sib sib zog nqus ua ntawm precision qhov chaw xws li titanium thiab titanium alloys, npib tsib xee, zirconium thiab lwm yam non-ferrous hlau cov ntaub ntawv. Nws cov khoom lag luam suav nrog aerospace, riam phom, khoom siv hauv hiav txwv thiab petrochemical teb. Lub peev xwm ntau lawm ntawm titanium thiab titanium alloy rods, forgings thiab daim hlau ncav cuag 3,000 tons / xyoo, thiab lub tshuab- ntxiv muaj peev xwm ntawm cov hlau tsis yog -ferrous hlau precision qhov chaw ncav cuag 500,000 daim / xyoo, thiab muaj peev xwm mus sib sib zog nqus ua ntawm tag nrho cov kev lag luam saw ntawm titanium thiab raw cov ntaub ntawv titanium.
Cim npe nrov: bt9 titanium alloy bar, Tuam Tshoj bt9 titanium alloy bar manufacturers, lwm tus neeg, Hoobkas
