Txiav-ntug kev siv ntawm tshwj xeeb hlau laser cladding Tshuab
Los ntawm microelectronics rau biomedicine, Tshwj xeeb hlau laser cladding Technology, thiab cov khoom siv magnium los ua kom muaj kev sib xyaw ua ke, thiab cov ntawv nyeem magnively}} Kev tshuaj ntsuam cov thev naus laus zis thiab cov kab muaj kev lag luam ntawm cov hlau tshwj xeeb cladding {}}
Kev zoo rau cov txiaj ntsig ntawm tooj liab-raws li alloys
Cu-Al₂O₃ (15%) composite coatings maintain 65% IACS conductivity while increasing hardness to HV220. The unique liquid phase separation phenomenon causes Fe elements to float up to form Fe₃Si strengthening phases. A high-voltage switch using this technology has its electrical life extended from 10,000 times to 50,000 times. The Cu-CNTs system is currently being developed, targeting conductivity >90% IAcs thiab peb qho kev nce ntxiv hauv kev hnav tsis kam .
Cov ntawv thov kev kho mob ntawm titanium-raws li alloys
Titanium txheej txheej pob txha mos ingrowth los ntawm kev tswj cov txheej ntawm ti-{{{} {mm mm, uas tau siv nyob rau hauv load-bearing Kev cog lus . Txoj kev kawm tshiab tau kawm tshiab Alloy tuaj yeem ua tiav 3% sib zog, tso lub hauv paus rau cov khoom siv ntse Orthopedic.
Saum npoo ntxiv dag zog ntawm alloys alloys
Tom qab cladding kho, cov noob nplej loj ntawm AZ91D magnesium alloy yog rov qab los ntawm 0μm, thiab cov kab xeb tam sim no tau txuas ntxiv los ntawm 72 teev mus rau 500 teev {13} {13}. qhov tsis muaj tseeb MG-CA-Zn VASTER txheej tam sim no tau tsim, nrog rau hauv cov qib vitro degradation ntawm 0.2mm / xyoo.
Kev tshawb nrhiav cov khoom siv hluav taws xob nthuav tawm
The Zr₅₇Cu₂₀Al₁₀Ni₈Ti₅ amorphous coating has a hardness of HV1400 and requires a critical cooling rate >10⁶ K / s {. niti cov duab nco txog alloys tuaj yeem ua tiav cov khoom siv ni / {} Lub koom haum hloov cov khoom siv tis rau deformable tawv nqaij.
Kev Ntsuam Xyuas Kev Lag Luam ntawm Muaj Cov Kev Siv
Tus nqi tus qauv qhia tau tias cov nqi tswj tau txo qis dua li ntawm 90% 1: 5.
Cov Cheebtsam ntawm Laser Cladding System
Tag
Kev lag luam uas muaj cov hlau tshwj xeeb xav tau kev tswj hwm peb lub raj mis: ① txhim kho cov pas dej uas tau kaw ntawm Molten pas dej ntawm cov dej ntws); Tsim cov khoom siv-txheej txheem-txheej txheem-ua haujlwm database (phiaj npog ntau dua 50 alloy nruab); ③ Tsim cov qauv kev lag luam (xws li BiCompatibility specations specings rau kev tsim kho cov lus qhia kev xav tsis thoob Lub Chaw Haujlwm Tshiab xws li 3D luam-cladding cov txheej txheem {{8}