Cov haujlwm tseem ceeb ntawm Gr.5 nruab nrab thiab hnyav daim hlau yog qhov tseem ceeb hauv nws cov kev ua tau zoo thiab kev siv ntau yam. Gr.5 titanium alloy yog ib hom titanium alloy uas muaj lub zog tshwj xeeb, zoo cua sov thiab corrosion kuj, thiab siab toughness thiab vuam zog. Cov yam ntxwv no ua rau nws siv dav hauv aerospace, nkoj tsim, tshuaj, tshuaj thiab lwm yam haujlwm.
Executive Standard
American Standards (ASTM, AMS)
AMS 4911: Aerospace Materials Specification, yog ib qho ntawm cov qauv siv dav tshaj plaws rau Gr.5 titanium alloy daim hlau hauv ntiaj teb, nrog cov kev cai nruj ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, kev kho cua sov, tsis yog - kuaj kev puas tsuaj, thiab lwm yam.
ASTM B265: Txuj kev qhia tshwj xeeb rau Titanium thiab Titanium Alloy Sawb, Cov Ntawv, thiab Phaj rau Kev Siv Khoom.
AMS 4901: Ib qho qauv tseem ceeb hauv kev lag luam aerospace uas yuav tsum tau ua nruj me ntsis rau cov txheej txheem kev ua tau zoo, cov txheej txheem kev kho cua sov thiab tsis yog -kev sim ua puas tsuaj ntawm Gr.5 titanium alloys.
Daim ntawv thov cheeb tsam
Aerospace teb:
1.Ib yam tseem ceeb ntawm cov qauv ntawm lub dav hlau: Piv txwv li, sab hauv ntawm lub dav hlau lub cev, cov kab teeb thiab tav nyob rau hauv lub tis, qhov cuab lub zog thav duab, cov lus qhia, thiab cov kab hluav taws xob txhawb nqa ntawm cov iav tsaws. Cov cheeb tsam no ua rau muaj zog loj heev thiab muaj kev cuam tshuam thaum lub sijhawm ya davhlau, yog li lawv yuav tsum tau ua los ntawm cov tuab tuab titanium alloy los xyuas kom muaj zog txaus thiab ruaj khov. Piv txwv li, Boeing 787 suav nrog ntau qhov chaw ua los ntawm qhov siab -lub zog titanium alloy.
2.Components ntawm aircraft cav: xws li kiv cua disks, compressor disks, thiab hniav. Lub ntsiab nqaj txhawb nqa nws yuav tsum muaj zog heev, ruaj khov (siab nruj), thiab siv zog rov siv dua (kev qaug zog). Cov phaj uas nyias dhau tsis muab "robustness txaus," ua rau lawv yooj yim rau bending los yog twisting, thiab tsis ua raws li kev ruaj ntseg. Tsuas yog cov phaj tuab txaus tuaj yeem ua kom ntseeg tau tias lawv yuav tsis khoov lossis tawg hauv qhov xwm txheej hnyav.
3. Lub tso tsheb hlau luam siab ntawm cov foob pob hluav taws: Txawm hais tias khaws cia cov pa roj ib txwm lossis siab - lub tank siab rau super- cov kua dej txias xws li cov pa oxygen, lub luag haujlwm tseem ceeb yog kom muaj kev nyab xeeb muaj cov kua dej siab siab -. Lub thickness ntawm lub tank phab ntsa ncaj qha txiav txim siab lub siab uas nws tuaj yeem tiv taus (raws li lub hauv paus ntsiab lus ntawm lub cev, qhov siab dua, cov phab ntsa tuab yuav tsum yog). Siab - cov tso tsheb hlau luam siab ua los ntawm cov phaj nyias tsis ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb rau lub siab tawg. Tsis tas li ntawd, cov phab ntsa tuab kuj muaj kev cuam tshuam zoo dua thiab tsis tshua muaj kev puas tsuaj los ntawm kev cuam tshuam me me (zoo dua kev ua siab ntev).
Kev kho mob teb:
1. Artificial pob qij txha: xws li lub duav thiab lub hauv caug sib koom stems, femoral taub hau, thiab lwm yam, yuav tsum tau dais tag nrho lub cev hnyav ntawm tib neeg lub cev thiab cov kev cuam tshuam ntawm kev txav.
2. Kev kho mob: pob txha daim hlau thiab cov ntsia hlau intramedullary siv los kho cov pob txha ntev ntev xws li femur thiab tibia.
3. Spinal Orthopedics: Txuas rods thiab pedicle ntsia hlau tshuab rau spinal fusion thiab fixation.
4. Kev cog hniav: Qhov tseem ceeb yog siv los ua kev cog hniav.

Khoom Propertoes
Tshuaj muaj pes tsawg leeg: Gr.5 titanium alloy nruab nrab thiab hnyav phaj yog titanium-aluminium-vanadium alloy (Ti-6Al-4V), uas yog ib txwm + duplex alloy. Ntawm lawv, txhuas yog ib theem stabilizing lub caij, uas txhim kho chav tsev kub thiab kub siab zog ntawm alloy; Vanadium yog ib theem stabilizing lub caij uas txhim kho cov txheej txheem plasticity thiab thermal stability. Specification ntau yam: Lub Scope ntawm Gr.5 titanium alloy nruab nrab thiab hnyav daim hlau feem ntau yog ntau tshaj 4.75mm (kwv yees 3/16 nti) tuab, thiab sab sauv txwv yuav ncav cuag ntau tshaj 100mm. Cov txheej txheem dov: Cov txheej txheem dov ntawm Gr.5 titanium alloy nruab nrab thiab hnyav phaj suav nrog qhov qhib dov kub, qhov kawg dov kub, tag nrho cov siab npaum li cas thiab qhov siab dhau. Lub qhov rais kub dov ntawm ( ) ob- theem cheeb tsam ntawm Gr.5 yog nqaim, thiab qhov kub dov feem ntau yog xaiv nyob rau sab sauv ntawm ( ) ob-theem cheeb tsam ntawm 50-100℃hauv qab ntawm theem hloov pauv (kwv yees 980-998℃), xws li -6 920℃. Qhov kawg dov kub yuav tsum tau tswj saum toj no lub recrystallization kub kom tsis txhob ua hauj lwm hardening, feem ntau tsis qis tshaj 750-800 degree. Tag nrho tus nqi qis qis feem ntau yog loj (piv txwv li, 80% Ntau dua los yog sib npaug), thaum lub sij hawm ib leeg-dhau down-siab tus nqi yuav tsum tau tswj kom meej meej (piv txwv li, 10% -15%) kom zoo ib yam deformation thiab tiv thaiv kom tsis txhob kub siab.
Kev kho deg thiab lwm yam kev ua haujlwm: Tom qab ua haujlwm kub, lub nkig thiab tawv oxide nplai (txheej) yuav tsim rau saum npoo ntawm Gr.5 titanium alloy phaj, uas yuav tsum tau muab tshem tawm los ntawm sandblasting, pickling lossis machining (xws li milling).
lub cev muaj zog
|
Qib |
Tensile zog, min |
Yield Strength (0.2% Offset) min los yog ntau yam |
Elongation hauv 4D, min,% |
kev tswj hwm tus qauv |
||
|
ksi ua |
MPa |
ksi ua |
MPa |
|||
|
5 |
130 |
895 |
120 |
828 |
10 |
ASTM B265 |
Cov khoom ntim
Basic ntim:Gr.5 titanium alloyCov phaj nruab nrab thiab hnyav yog nyob rau hauv cov dej noo- pov thawj ntoo ntim lub thawv, ntim nrog cov khoom tsis muaj kev poob siab sab hauv, thiab sau rau sab nraud.
Cov kev pabcuam customized: Txhawb kev ntim cov kev daws teeb meem raws li cov neeg siv khoom xav tau, xws li cov cim tshwj xeeb thiab kev tiv thaiv ntim.
Nco tseg: Cov khoom tshwj xeeb thiab cov txheej txheem ntim khoom yuav tsum tau lees paub nrog tus neeg muag khoom raws li kev yuav khoom.

Cim npe nrov: gr.5 titanium alloy nruab nrab thiab hnyav phaj, Tuam Tshoj gr.5 titanium alloy nruab nrab thiab hnyav phaj manufacturers, lwm tus neeg, Hoobkas

