Kev siv Tantalum Alloy hauv Kev Lag Luam Tshuaj
Tantalum yog dav siv hauv aerospace, tshuaj, hluav taws xob, kev kho mob, metallurgical thiab lwm yam kev lag luam. Cov cim tshuaj ntawm tantalum yog Ta, tus lej atomic yog 73, thiab nws belongs rau cov hlau hloov pauv. Nws yog ib lub teeb grey hlau nrog ib tug me ntsis xiav tint, nrog ib tug ceev ntawm 16.50g.cm3, ib tug hardness ntawm 6 ~ 6.5, thiab ib tug melting point ntawm 2996 degree, qeb thib peb tom qab tungsten thiab rhenium. Nws yog ductile thiab muaj toughness zoo dua tooj liab. Nws tuaj yeem kos rau hauv filaments thiab ua rau nyias nyias los ntawm kev ua haujlwm txias; qhov expansion coefficient tsawg heev. Rau txhua txhua 1 degree nce, nws tsuas yog nthuav tawm los ntawm 6.6 feem ntawm ib lab.
Ta1 Chemical Element Cov ntsiab lus (%)
|
Ta |
Fe |
C |
Si |
Ni |
Mo |
N |
Ti |
W |
Nb |
H |
O |
| paj ntaub |
0.005 |
0.01 |
0.005 |
0.002 |
0.01 |
0.005 |
0.002 |
0.01 |
0.05 |
0.0015 |
0.015 |
Ta2 tshuaj muaj pes tsawg leeg cov ntsiab lus (%)
|
Ta |
Fe |
C |
Si |
Ni |
Mo |
N |
Ti |
W |
Nb |
H |
O |
| paj ntaub |
0.03 |
0.02 |
0.02 |
0.005 |
0.03 |
0.025 |
0.005 |
0.04 |
0.1 |
0.005 |
0.03 |
Hom thiab kev siv tus qauv
Tantalum alloy Ta1 pa hom muaj xws li: Ta1, Ta2, R05200, R05400, Ta2.5w, Ta7.5w, Ta10w, thiab lwm yam., thiab cov qauv siv raws li cov qauv: GB/T8182-2008, GB/T{{ 11}}ASTM B 365-98, thiab lwm yam. Tantalum alloy Ta2 cov qib pa yog: Ta2, R05200, R05400, thiab lwm yam. Cov qauv siv raws li: ASTM B365-98, GB/T26012-2010, GB/T14841-2008, thiab lwm yam.
Corrosion kuj
Tantalum muaj zog tiv thaiv tshuaj corrosion thiab atmospheric corrosion hauv qab 150 degree. Tantalum ruaj khov rau lwm cov kua qaub tshwj tsis yog hydrofluoric acid, fuming sulfur trioxide, thiab concentrated sulfuric acid thiab phosphoric acid ntawm qhov kub thiab txias. Kev ruaj ntseg ntawm Ta-W alloy nyob rau hauv acidic thiab nruab nrab xov xwm ntawm 200 degree yog txawm siab tshaj kub thiab platinum. Tantalum hlau thiab tantalum alloys (xws li Ta-2.5W, Ta-10W, Ta-40Nb, thiab lwm yam) tuaj yeem tiv taus qhov kub thiab txias thiab ntxhia acid (hydrochloric acid, sulfuric acid, nitric acid) corrosion zoo dua li lwm yam khoom siv hauv corrosion kuj.
Vuam kev ua tau zoo
Raws li qhov tsim nyog, vuam tuaj yeem ua tau los ntawm ntau txoj kev vuam xws li argon arc vuam, electron beam vuam, laser vuam, thiab lwm yam. Yog tias cov txheej txheem vuam zoo, cov qauv vuam zoo li qub thiab nruj, tab sis kuj muaj qee qhov teeb meem: Vim mus rau thermal conductivity ntawm tantalum alloys, tshav kub yog yooj yim concentrated thaum lub sij hawm vuam, thiab cov cua sov input yuav tsum tau nruj me ntsis tswj kom tsis txhob muaj teeb meem xws li overheating ua rau grain loj hlob thiab embrittlement. Tantalum muaj kev sib raug zoo rau cov khoom siv roj xws li oxygen thiab nitrogen, thiab nws yooj yim heev rau nqus cov pa thaum lub sij hawm vuam, uas cuam tshuam rau kev ua haujlwm vuam. Yog li ntawd, lub purity ntawm vuam ib puag ncig yuav tsum tau siab heev. Tsis tas li ntawd, kev ntxhov siab loj thiab deformation tuaj yeem tshwm sim thaum vuam, thiab kev ntsuas tsim nyog yuav tsum tau coj los tswj lawv.
Baoji Yusheng Hlau Technology Co., Ltd.nyob rau hauv Baoji High-tech Development Zone, Shaanxi Province. Lub tuam txhab cov khoom tseem ceeb muaj xws li: tantalum, niobium, vanadium, tungsten, molybdenum, titanium, zirconium, npib tsib xee, cobalt, indium, hafnium, tin, chromium thiab lawv cov alloys, daim hlau, strips, foils, rods, xov hlau, raj thiab lwm yam kev ua. profiles, raws li zoo raws li lub nkoj, crucibles, sputtering lub hom phiaj, txheej lub hom phiaj, machined qhov chaw, high-temperature furnace rwb thaiv tsev cov ntxaij vab tshaus, cua sov ntsiab, rauv lub cev (cua sov furnaces, annealing furnaces), corrosion-resistant khoom thiab lwm yam khoom sib sib zog nqus.
Koj tuaj yeem sab laj txhua lub sijhawm, cov ntaub ntawv tiv toj yog raws li hauv qab no:
Tus Thawj Tswj Muag
Hu rau: Kelly
Peb qhov chaw nyob
Wenquan zos Industrial Zone, Gaoxin Development Zone, Baoji City, Shaanxi Province, Suav
Xov tooj/Whatsapp
+86 13379388917
kd@tantalumysjs.com
