Sib tsoo Technology Rau Titanium Alloy Cov Khoom

Nyob rau theem no, feem ntau ntawm Aero-lub cav qhov chaw yog ua los ntawm titanium alloy cov ntaub ntawv, thiab raws li cov rooj sib tham uas yuav tsum tau ua av kom ntseeg tau tias qhov zoo ntawm lub seem. Vim yog lub cev nqaij daim tawv thiab cov kws kho tshuab ntawm titanium alloy cov khoom siv, kev txo qis los ntawm kev sib tsoo titanium alloy cov ntaub ntawv, yog li nws yog qhov tsim nyog heev rau Xaiv txoj cai sib tsoo lub log.
1 titanium alloy Khoom Tsom Xam cov khoom
Cov hom titanium alloys yog kwv yees muab faib ua peb pawg, titanium alloy, titanium alloy, + titanium alloy. Nrog ib tug me me lub ntiajteb txawj nqus, siab tshwj xeeb zog, siab kub kuj, corrosion kuj, super nco, tsis-sib nqus, tsis tshua muaj modulus ntawm elasticity, biocompatibility, series ntawm zoo heev no ua rau nws nyob rau hauv ib tug ntau yam ntawm teb mus thov. Titanium lub melting point ntawm 1668 degree, boiling point ntawm 3400 degree, siab tshaj nickel-hlau, yog li ntawd, lub teeb yuag thaum tshav kub kub-resistant ua lub hauv paus ntawm nws zoo heev, yuav ua tau nyob rau hauv 500 degree nyob rau hauv lub sij hawm ntev ua hauj lwm. Tshiab titanium alloy lub sij hawm ntev ua hauj lwm kub kuj yog siab, nyob rau hauv 300-350 degree nws lub zog yog 10 npaug siab dua aluminium alloy. Feem ntau siv + titanium alloy lub zog rau 1.2GPa, tshwj xeeb lub ntiajteb txawj nqus 0.44MPa, lub zog tshwj xeeb 23-27, siab dua cov hlau alloy. Lub zog tensile ntawm titanium alloy tuaj yeem yog ntau tshaj 1.5GPa, kev ua haujlwm uas yuav tsum tau siv ntau lub zog, yog qhov nyuaj rau kev ua cov ntaub ntawv.
Titanium lub thermal conductivity ntawm 0. 036ccal, TC11 Titanium Alloy Thermal Condivity yog phem dua. Cov modulus ntawm cov titanium yog li ntawm 1/2 ntawm qhov hlau, thiab nws yooj yim los vib tsuag vim tias nws lub siab resilience thaum ua.

titanium alloy muaj cov pa oxygen, hydrogen, nitrogen, carbon, qee zaum suav nrog silicon, hlau thiab lwm yam impurity, cov ntsiab lus no ua rau muaj kev cuam tshuam zoo rau cov hom interstitial muaj nyob rau hauv cov siv lead ua lattice, tuaj yeem ua rau titanium alloy lub zog, plasticity poob, thiab txawm. ua rau cov pob txha toughness, tsis tshua muaj kub toughness, qaug zog lub zog, corrosion kuj, txias molding thiab weldability deterioration. Titanium alloy nyob rau hauv kub kub chemistry yog tsis tshua muaj siab, nyob rau hauv ib tug tej yam sib tsoo kub, titanium tsim ntawm oxidation, nitride tiv thaiv zaj duab xis, thiaj li hais tias lub nto txheej ntawm hardening brittle, txo cov elasticity, nce qib ntawm kev ua hauj lwm hardening, sib tsoo yog ib qho yooj yim. txuas, clogging lub sib tsoo log, uas ua rau sib tsoo overheating, deg kev ncaj ncees yog txo.
2 titanium alloy sib tsoo cov log xaiv
2.1 titanium alloy sib tsoo yuav tsum muaj cov sib tsoo me me lub log, hnav me me, tsis yooj yim rau thaiv, cov hniav sib tsoo me me
Qhov no tsuas yog suav nrog cov particle loj ntawm cov koom haum kev sib txawv ntawm txoj kev sib raug zoo ntawm kev sib deev duab thiab qhov loj me. Kev sib tsoo sib tsoo ib txwm muaj cov kev sib cais thiab cov pa hluav taws xob. Lub luag haujlwm ntawm cov abrasive yog los zom cov khoom ua tiav los ua ib qho chaw uas ua tau raws li qhov yuav tsum tau ua. Lub luag haujlwm ntawm tus neeg sawv cev ntawm txoj kev sib tsoo yog los ua cov abrasive ua ke ua ib qho kev sib tsoo hauv cov txheej txheem sib tsoo los tswj cov txheej txheem ruaj khov, thiab tuaj yeem yog tshem tus kheej. Huab cua qhov ua lub luag haujlwm ua lub luag haujlwm hauv cov txheej txheem sib tsoo ntawm CHIP tshem tawm, cua txias thiab lubrication. Cov Abrasives muaj xws li Cornundum series (txhuas oxide), thiab silicon carbide series. Silicon carbide sib tsoo lub log yuav tsum tau xaiv rau kev sib tsoo titanium alloy.
2.2 Xaiv tus neeg sawv cev sib txuas
Muaj ob hom neeg sawv cev: Resin thiab Ceramic:
(1) ceramic binding tus neeg sawv cev muaj peev xwm, thermal stability thiab tshuaj stability, waterproof, kub tsis kam, corrosion kuj, hnav me me, ntev lub sij hawm los tswj kev sib tsoo kev ua tau zoo, nrog ntxeem tau, tsis yooj yim rau clog, siab productivity. Brittle, tsis tuaj yeem tiv taus qhov cuam tshuam loj.
(2) cob cov nyiaj sib tsoo log siab, elasticity tsis kam, kev tsis zoo corrosion, qhov kub siab yuav muag thiab poob lub zog.
Sib tsoo titanium alloy yuav tsum xaiv ceramic bond sib tsoo log.
2.3 Xaiv cov nplej loj
Sib tsoo titanium alloy feem ntau siv 36 # -80# lis loj.
2.4 Kev txhim kho hardness ntawm cov sib tsoo log
Sib tsoo titanium alloy feem ntau yuav tsum xaiv lub softer hardness los yog nruab nrab hardness, xoob lub koom haum ntawm lub sib tsoo log nrog loj pores.