Khoom Description
Kev tsim khoom ntawm Titanium-Tantalum Alloy Rods:
I. Raw Material Preparation and Melting Stage
Raw Material Proportioning thiab Pretreatment
Kev them nyiaj yug cov ntaub ntawv: Cov muaj pes tsawg leeg ntawm titanium-tantalum alloy yog Ti-5Ta. Tantalum hmoov thiab titanium hmoov yuav tsum tau muab sib xyaw rau hauv ib qho piv txwv thiab milled siv lub pob zeb kom ua tiav ib qho me me me me faib (D50≈50μm) kom txo tau kev sib cais thaum lub sij hawm tom qab yaj.
Kev tsom xam: Lub siab melting point ntawm tantalum hmoov (kwv yees li 3017 degree) yuav tsum tau titanium hmoov (melting point 1668 degree) raws li lub matrix. Qhov sib tov sib xyaw yuav tsum tau tswj xyuas kom meej kom tsis txhob muaj kev txhawb nqa hauv cheeb tsam ua rau tsis sib xws microstructure.
Nqus Electron Beam Melting (EBM)
Parameters thiab cov ntaub ntawv:
Nqus Degree: 10⁻⁴ Pa qib kom ntseeg tau tias titanium thiab tantalum tsis oxidized;
Electron Beam Fais Fab: Thaum pib 250kW, tom qab ntawd txo mus rau 150kW kom tshem tawm cov kab noj hniav;
Melting Rate: ruaj khov ntawm 3-5kg / min los tiv thaiv kev sib cais.
Kev tshuaj xyuas: Qhov siab - ib puag ncig lub tshuab nqus tsev tsis txhob muaj nitrogen thiab oxygen. Electron beam directional solidification technology tuaj yeem nce qhov ntom ntom rau 99.9% thiab txo cov porosity tsis xws luag.
Lub tshuab nqus tsev tus kheej-kev pabcuam arc melting (VAR):
Cov ntaub ntawv: Tom qab VAR melting, cov ntsiab lus oxygen ntawm lub ingot tuaj yeem raug txo kom qis dua 0.15%, thiab cov ntsiab lus hydrogen kom qis dua 0.015%.
Kev tsom xam: Raws li kev ntxiv rau EBM, VAR ntxiv cov khoom siv los ntawm cov cua sov arc, thiab tshwj xeeb tshaj yog tsim nyog rau kev tshem tawm siab -cov impurities (xws li tungsten thiab molybdenum), kom ntseeg tau tias cov khoom purity ua tau raws li cov kev xav tau ntawm siab -kawg daim ntawv thov.
II. Plastic Processing Theem
Txheej txheem Forging
Parameters thiab cov ntaub ntawv:
Kub: forging yog ua los ntawm cov theem transformation point (kwv yees li 1000 degree), nrog ib tug deformation tus nqi ntawm 40% -60%;
Deformation tus nqi: 0.1-0.5s⁻¹, kom tsis txhob grain coarsening.
Kev tsom xam: Siab- kub forging tuaj yeem kho cov nplej loj rau qib ASTM 7.5, txhim kho isotropy; multi-pass forging (xws li, 3-4 passes) tshem tawm raws li-cam khwb cia microstructure thiab txo qhov tsis xws luag.
Rolling txheej txheem
Cov ntaub ntawv: Kub dov: Kub 900-950 degree, tag nrho deformation 70% -80%; Txias dov: Deformation ntawm chav tsev kub 20% -30%, txhim kho nto tiav.
Kev tsom xam: Kub dov ua tiav microstructure homogenization, thaum txias dov ua kom muaj zog. Piv txwv li, lub zog tawm los ntawm TA18 titanium-tantalum alloy nce mus rau 800MPa tom qab kub dov, thaum tuav lub elongation ntawm 15%.
Thaum tshav kub kub kho Optimization
Cov ntaub ntawv: Kev daws teeb meem: 800-850 degree, tuav rau 1 teev, dej txias; Kev laus kev kho mob: 480-500 degree, tuav 4-6 teev, cua txias.
Kev Ntsuam Xyuas: Kev kho tshuaj tshem tawm cov kev ntxhov siab sab hauv, thiab kev laus nag lossis daus ua rau cov theem ntxiv (xws li Ti₂Ta), ua tiav lub zog tensile ntawm 1200MPa thaum tuav cov yas zoo.
III. Kev kho deg thiab kev soj ntsuam zoo
Cov ntaub ntawv kho deg:
Acid Pickling: Immersion nyob rau hauv ib tug sib tov ntawm hydrofluoric acid (5%) thiab nitric acid (15%) rau 10 feeb kom tshem tawm oxide nplai;
Sandblasting: 80-mesh alumina xuab zeb, siab 0.5MPa, txhim kho nto roughness rau Ra 0.8μm.
Kev tsom xam: Acid pickling zam brittleness los ntawm kev ua haujlwm kub, thiab sandblasting ua rau lub neej qaug zog (xws li, qaug zog nce 30%).
Kev soj ntsuam zoo
Cov ntaub ntawv:
Chemical Composition: Spectrometer tsom xam xyuas Ti-5Ta muaj pes tsawg leeg sib txawv<0.1%;
Mechanical Properties: Chav ntsuas kub tensile, yield zog Ntau dua lossis sib npaug ntawm 800MPa, elongation Ntau dua lossis sib npaug li 12%;
Microstructure: SEM tsom xam pom qhov ntsuas qhov loj ntawm 7.5, tsis muaj theem txawv txav.
Kev tshuaj xyuas: Kev sim nruj kom ntseeg tau tias cov tuav tau ua tau raws li qhov ntev - lub sij hawm siab - lub tshuab nqus tsev yuav tsum muaj cov khoom siv tiv thaiv lub teb chaws hmo ntuj. IV. Qhov zoo ntawm peb cov khoom:
High Temperature Stability: Tensile strength retention rate >90% ntawm 500 degree, superior rau tsoos titanium alloys;
Corrosion Resistance: ** Corrosion npaum li cas<0.01mm/year in simulated marine environments, with a lifespan of up to 30 years.
V. Daim Ntawv Thov thiab Kev Pom Zoo
Kev lag luam kws muaj txuj ci: Titanium-tantalum alloy rods yog siv nyob rau hauv infrared lub koob yees duab raj kom lub nqus tsev vacuum ntawm 10⁻⁶ Pa, txhim kho cov duab clarity los ntawm 30%;
Kev lag luam tshuaj: Hloov cov hlau tsis muaj zog hauv cov kua qaub tawm, txo qhov kev pheej hmoo ntawm cov khoom siv corrosion tsis ua haujlwm.
Titanium-tantalum alloy rods yog cov khoom siv tshiab uas feem ntau siv los ua cov pob txha pob txha vim lawv cov elastic modulus nyob ze rau ntawm tib neeg cov pob txha cov ntaub so ntswg thiab lawv zoo corrosion kuj.
Qhov saum npoo ntawm cov pob txha ntuj yog them nrog ntau- nplai sib xyaw textures thiab qhov pores ntawm micron, submicron, thiab nanoscale qib. Yog li ntawd, qhov sib txawv ntawm qhov sib txawv ntawm qhov chaw cog ntoo tuaj yeem muaj qhov sib txawv ntawm tus cwj pwm ntawm tes. Lub micron- nplai qauv ntawm qhov chaw cog tuaj yeem muab cov cim qhia rau ntawm tes adhesion thiab ua rau thaj chaw sib cuag rau cov xov tooj ntawm tes pseudopodia txuas, txhim kho cov cuab yeej sib cuam tshuam nrog cov pob txha cov ntaub so ntswg thiab tswj cov pob txha ntawm tes txav thiab kev loj hlob. Titanium-tantalum alloy rods nyuaj rau tshuab; Cov txheej txheem kev ua haujlwm ib txwm tawm tsam los tsim micron- nplai cov qauv ntawm lawv qhov chaw. Thaum ultrasonic vibration machining ntawm titanium-tantalum alloys siv ultrasonic cavitation microjets thiab micro-abrasive hais los tsim micro- txiav los, ua rau micron- nplai qauv, lub sij hawm machining ntev, xav tau kev txhim kho hauv kev ua haujlwm. Acoustic focusing yog ib txoj hauv kev siv los txhim kho ultrasonic kev ua tau zoo thiab yog siv dav hauv kev kho mob, kuaj pom qhov tsis zoo, thiab lwm yam. Piv nrog rau cov ultrasound zoo tib yam, tsom ultrasound muaj ntau dua spatial daws teeb meem, muab kev tshawb pom tseeb dua thiab cov ntaub ntawv kuaj mob. Focused ultrasound tuaj yeem tsim lub suab siab thiab siv zog ntawm focal point. Thaum ua cov titanium{16}}tantalum alloys siv high{17}}lub zog ultrasonic kev co, lub suab siab dua thiab siv zog txhim kho cavitation, yog li ua rau cov tiam ntawm microjets thiab ua kom lawv cov kev puas tsuaj rau cov khoom. Tsis tas li ntawd, ua kom lub suab siab nce qhov nrawm ntawm microjets, ib txhij ua kom cov dej rauj siab thiab stagnation siab thaum lub microjets cuam tshuam cov khoom, yog li txhim kho cov kev puas tsuaj ntawm microjets. Focused acoustic lo ntsiab muag yog acoustic tsom cov cuab yeej nrog keeb kwm ntev ntawm kev txhim kho thiab kev tswj hwm. Lawv muab cov txiaj ntsig zoo xws li kev tswj hwm, kev taw qhia, thiab kev yooj yim ntawm kev siv, thiab tau siv dav hauv acoustic tsom. Cov lo ntsiab muag acoustic feem ntau yog cov lo ntsiab muag refractive, ua tiav cov txiaj ntsig tsom los ntawm kev cuam tshuam lub suab nthwv dej los ntawm kev hloov pauv hauv qhov nruab nrab nkhaus. Txawm li cas los xij, lub lens nws tus kheej absorbs suab nthwv dej, thiab nws cov thickness kuj loj. Txhawm rau kov yeej cov kev txwv ntawm cov lo ntsiab muag ib txwm muaj, ntau hom lo ntsiab muag nrog cov qauv sib xyaw tau thov, xws li Fresnel zone plates, acoustic metasurface lo ntsiab muag, thiab waveguide lo ntsiab muag. Cov lo ntsiab muag no muaj lawv tus kheej zoo thiab tsim nyog rau qhov chaw ua haujlwm sib txawv. Siv lub lens acoustic los tsom thiab txhim kho ultrasound, yog li ua kom muaj zog ntawm micro-txiav cov nyhuv ntawm microjets thiab micro-abrasives ntawm titanium-tantalum alloys thiab ceev cov ntaub ntawv tshem tawm ntawm qhov chaw ntawm titanium-tantalum alloy rods, muaj ib qho kev ua tau zoo.
FAQ
01.Qhov ntawv pov thawj thoob ntiaj teb ua rau koj titanium -tantalum alloy tuav raws li cov khoom siv kho tshuab?
ISO 9001 Kev Tswj Xyuas Zoo:
Npog tag nrho cov txheej txheem ntawm kev tswj kom zoo los ntawm smelting mus rau cov khoom tiav, kom ntseeg tau tias cov khoom siv kho tshuab (xws li tensile zog thiab elongation) ua tau raws li cov qauv kev cai.
AS / EN9100 Aerospace Quality System:
Muaj feem xyuam rau thaj chaw aerospace, ua kom lub zog qaug zog thiab tawg toughness ntawm cov ntaub ntawv nyob rau hauv qhov kub thiab txias siab.
NADCAP Certification:
Kev siv tau: Txheeb xyuas qhov sib raug ntawm cov khoom siv microstructure (xws li, qhov ntsuas qhov loj me 7.5) thiab cov khoom siv kho tshuab los ntawm cov ntawv pov thawj tshwj xeeb xws li kev kho cua sov thiab tsis yog - kev kuaj kev puas tsuaj.
Tensile zog:
Certification Basis: ISO 6892-1 tus qauv, txheeb xyuas lub zog tensile ntawm TA19 titanium-tantalum alloy Ntau dua lossis sib npaug ntawm 1000MPa los ntawm kev sim tensile.
Fatigue Strength:
Certification Basis: ASTM E466 tus qauv, txheeb xyuas tus cwj pwm kev nthuav tawm ntawm cov khoom hauv qab 10⁷ cycles ntawm kev thauj khoom los ntawm siab - kev sim qaug zog ntau zaus.
Fracture Toughness
Certification Basis: ISO 12135 tus qauv, txheeb xyuas los ntawm kev kuaj kev puas tsuaj, KIC tus nqi Ntau dua lossis sib npaug li 70 MPa·m¹/²
Kev lag luam tshuaj
Certification Basis: ASME tau ntawv pov thawj titanium-tantalum alloy reactor, tus nqi corrosion<0.01 mm/year in strong acid media, service life up to 30 years.
02.Koj cov titanium -tantalum alloy khoom raug nqi npaum li cas?
Hafnium-niobium-zirconium-titanium-tantalum alloy particles: Nqe 350.00💲, customizable rau kev tshawb fawb thwmsim.
High-purity Hafnium-niobium-zirconium-titanium-tantalum alloy particles: Nqe 1500.00💲, rau kev tshawb fawb kev sim.
Siab -purity titanium-tantalum alloy phiaj cov khoom: Nqe 250.00💲, specifications customizable.
Siab - kub titanium alloy irregular shape: Nqe 100.00💲, ua raws li cov duab kos.
TiNbMo siab -entropy alloy: Nqe 300.00💲, customizable raws li specifications.
03. Ntev npaum li cas koj lub sijhawm xa khoom?
04.Dab tsi yog koj cov nqe lus xa khoom?
1. Cov nqe lus them nqi: 30% tso nyiaj ntawm T / T, tshuav nyiaj li cas ua ntej xa khoom.
2. Yam tsawg kawg nkaus Order Quantity: 100KG, los yog raws li qhov yuav tsum tau muaj.
3. Shipping: Los ntawm kev nthuav qhia (DHL, TNT, FedEx), huab cua, hiav txwv, thiab tsheb ciav hlau.
Cim npe nrov: titanium{0}}tantalum alloy pas nrig, Tuam Tshoj titanium-tantalum alloy pas nrig manufacturers, lwm tus neeg, Hoobkas
