Cov khoom muab los ntawm GNEE
ASTM B338 Alloy Gr7 Titanium Yeeb Nkab
High - Lub zog Gr 2 Gr 5 Gr 7 Titanium Phaj
Kev yuav tau
Gnee cov khoom siv no hauv ntau hom ntawv, suav cov paib, cov ntawv, cov kab tuav, seamless thiab welded fittings, folled billets, thiab zam txim. Nws yog dav siv nyob rau hauv tubing rau condensers thiab kev hloov cua sov.
Cov Khoom Siv Lub Cev
|
Ceev |
Melting ntau |
Modulus ntawm elasticity (nro) |
Cov cua sov tshwj xeeb |
Lub ntsiab lus coefficient ntawm kev nthuav dav |
Thermal conductivity |
Hluav taws xob tiv thaiv hluav taws xob |
|
kg / m3 |
tiv kis |
GPA |
J / Kg. tiv kis |
x10 -6/ degree |
W / m. tiv kis |
micro - Ohm.m |
| 4,507 | 1668± 10 | 103 | 519 | 8.41 | 11.4 | 0.420 |
Piv txwv corrosion
|
Corrosive Nruab Nrab |
Kev xav ntsoov % |
Temp tiv kis |
Corrosion tus nqi Mm / Xyoo |
|
| Qeb 7 | Qib 2 | |||
|
Txhuas Chloride |
10 | 100 | <0.025 | <0.025 |
| 25 | 100 | 0.025 | 50 | |
|
Chlorine (ntub) |
– | Chaw | <0.025 | <0.025 |
|
Citric acid |
50 | Haus | <0.025 | 0.4 |
|
Hydrochloric Acid (HCI) |
5 | Haus | 0.18 | >10 |
|
Hydrochloric acid (n2Muaj tsawg) |
3 | 190 | 0.025 | >28 |
| 5 | 190 | 0.1 | >28 | |
| 10 | 190 | 8.8 | >28 | |
| 15 | 190 | 40 | – | |
|
Hydrochloric acid (o2Muaj tsawg) |
3 | 190 | 0.13 | >28 |
| 5 | 190 | 0.13 | >28 | |
| 10 | 190 | 9.2 | >28 | |
|
Sodium chloride |
Lub kab | 93 | <0.025 | – |
| 10 | 190 | <0.025 | – | |
|
+ Acidified pha1.2 |
23(a) | Haus | – | nil |
|
Sulfuric acid |
5 | Haus | 0.5 | 48 |
|
Sulfuric acid (n2Muaj tsawg) |
1 | 100 | – | 7 |
| 1 | 190 | 0.13 | – | |
| 5 | 100 | – | 26.5 | |
| 5 | 190 | 0.13 | – | |
| 10 | 190 | 1.5 | – | |
|
Ua yeeb yaj duab acid |
50 | Haus | 0.075 | 3.6 |
|
Oxalic Acid |
1 | Haus | 1.13 | 45 |
|
Phosphoric acid |
50 | 70 | 1.8 | 10 |
| 10 | Haus | 3.2 | 11 | |
Kev yuav
Titanium qib 7 yog forged los ntawm cov txheej txheem ua pa nyob rau hauv nqaim nqaim ntau yam 815 - 900 degree. Titanium thiab nws cov alloys feem ntau yog qhov nyuaj dua rau kev sib tw ntau dua li ob qho tib si txhuas thiab alloy steels, tab sis qib 7 yog ib qib yooj yim. Kub Forging tawm nplooj tuab, tawv tawv sab nraud ntawm titanium oxide rau saum npoo. Cov txheej no yog hu ua "Alpha rooj plaub" thiab feem ntau tau muab tshem tawm los ntawm pickling hauv kev sib tov ntawm nitric thiab hydrofluoric acids. Raws li cov khoom siv, titanium alloys feem ntau yog analealed, thiab tuaj yeem yooj yim txias tsim nyob rau hauv cov tshuab sib xyaw siv cov qauv txheem. Thaum txias tsim oxide txheej "alpha rooj plaub" tsis xav tau, tsuas yog tshem cov pa roj carbon hlau, uas tuaj yeem ua rau pitting corrosion.
Astm Khoom Specifications
| Kev qhia tshwj xeeb | Lub npe |
| B265 |
Titanium thiab Titanium Alloy Sawb, Sheet & Phaj |
| B381 |
Titanium thiab titanium alloy forgings |
| B348 |
Titanium thiab titanium alloy tuav thiab billets |
| B337 |
Seamless thiab welded titanium thiab titanium alloy yeeb nkab |
| B338 |
Seamless thiab welded titanium thiab titanium alloy hlab rau condensers thiab cua sov sib pauv |
Titanium cov khoom muab los ntawm GNEE
| Khoom daim ntawv | Cov qib kawm (raug) | Thawj Astm qauv | Cov Qauv Cov Lus Qhia / Qhov Ntev | Muaj cov duab / hom | Nto tas |
|---|---|---|---|---|---|
| Titanium Tube | GR.1, Gr.2, Gr.3, Gr.7, Gr.9, Gr.12, Gr.5 (Ti-6-6AL-4V) | ASTM B338 | Od:1mm - 150 hli Phab Ntsa Thickness:0.5mm - 15 hli Ntev:Mus txog 15,000mm |
Tube seamelless, Welded Tube, cua sov ua pa roj, tub rog condenser | Pickled, polished (zeb / daim iav), annealed, ci |
| Titanium Bar | GR.1, Gr.2, Gr.5 (Ti-6al-4V), Gr.7, Gr.9, Gr.12 | ASTM B348 | Inch:3 hli - 300 hli Ntev:3,000 hli lossis kev cai |
Hloov Bar, Xwmfab Bar, Hexagonal Bar, Hlau Qws, Forged Cov Npuas | Dub (kub dov), muab, polished, av tsis muaj chaw, tev |
| Titanium ntawv / phaj | GR.1, Gr.2, Gr.5 (Ti-6al-4V), Gr.7, Gr.9, Gr.12 | ASTM B265 | Qhov tuab:0.1mm - 100 hli + Dav:Txog li 2,000 hli Ntev:Mus txog 6,000 hli |
Sheet (≤ 4.76mm), Plate (>4.76mm), coil / sawb, shim Tshuag | Kub dov, muab dov, pickled, sandblasted, polished, txhuam |
| Titanium Ntawv Nyiaj | GR.1, Gr.2 | ASTM B265 | Qhov tuab:0.03mm - 0.1 hli Dav:Txog li 500 hli |
NTAWV NYIAJ, SAWB | Cold tuaj, annealed, ci ntsa iab |
| Titanium Hlau | GR.1, Gr.2, Gr.5 (Ti-6al-4V) | ASTM B 863}, f67 (rau kev kho mob) | Inch:0.1mm - 8.0 hli Daim Ntawv:Coil, zaub, ncaj ntev |
Vuam hlau, hlau caij nplooj ntoos hlav, lub tshuab luam ntawv ceev, nuv ntses | Pickled, Acid ntxuav, polished |
| CNC Machined Qhov Chaw | Gr.2, Gr.5 (Ti-6al-4V), Gr.9, Gr.12 | ASTM B348 (Bar Tshuag), Kev Cai | Lub peev xwm:Qauv rau ntau lawm TIV THAIV:Raws li cov neeg siv khoom |
Flanges, fittings, li qub, bolts, neeg rau, Cheebtsam Kev Cai Machined los ntawm Billet / Bar / Phaj |
Raws li {-} machined, sandblasted, polished, anodized, hlaws Blasted |
