Cov txheej tuab ntawm lub tshuab nqus tsev nyiaj plating yog qhov tseem ceeb rau qee qhov kev siv

Cov txheej tuab ntawm lub tshuab nqus tsev nyiaj plating yog qhov tseem ceeb rau qee qhov kev siv

Thaum cov txheej txheem siv rau kev lag luam loj loj, lub tshuab hluav taws xob siv lub tshuab hluav taws xob tau siv los ua kom lub sijhawm ntev scan lub rotating graphite lub tog raj kheej los tswj lub laser arc. Txhawm rau kom cov txheej txheej muaj qhov sib npaug ntawm qhov sib nqus, siv cov hlau nplaum los coj cov ntshav thiab lim tawm cov av.

Cov txheej txheem no tuaj yeem tso ta-C coatings nrog thicknesses txog 20 μm. Cov txheej tuab yog qhov tseem ceeb rau qee qhov kev siv, tshwj xeeb tshaj yog nyob rau hauv kev lag luam automotive qhov twg cov khoom yuav raug hnyav rau lub sijhawm ntev.

Lub tshuab nqus tsev silvered laser arc module

Thaum cov pa roj carbon-based coatings tau siv rau hauv cov khoom ntim siab, cov kws tshawb fawb ntawm lub koom haum tau ua tiav kev lag luam-qib hydrogen-free tetrahedral amorphous carbon (ta-C) coatings nrog cov qib zoo sib xws. Lub npe "Diamor" txheej no muaj qhov tawv tawv heev (40-70GPa), yog li nws muaj kev hnav zoo dua li cov pob zeb diamond-zoo li carbon (DLC) txheej.

Lub Laser Arc Module (LAM) ua haujlwm zoo ib yam li tus swb projector thiab tsim lub laser arc ntawm anode thiab cathode (carbon phiaj) nyob rau hauv ib qho chaw nqus. Lub laser arc yog tshwm sim los ntawm lub laser pulse tsoo lub hom phiaj carbon, uas ua rau lub plasma muaj li ntawm carbon ions. Lub ta-C txheej yog tsim los ntawm kev tso cov plasmas ntawm lub workpiece hauv lub tshuab nqus tsev.

Txheej Txheem Tshiab rau Txheej Carbon-based Coatings nrog Nqus Nyiaj Plating

Lightweighting tsis yog tib txoj kev los txhim kho lub tsheb roj efficiency. Siv cov roj carbon txheej tawv rau qee qhov cav, xws li lub zog, piston rings thiab piston pins, txo lawv cov kev sib txhuam kom zero. Txog rau qhov kawg no, cov kws tshawb fawb ntawm Fraunhofer Lub Tsev Haujlwm rau Cov Khoom Siv thiab Beam Technology hauv Tebchaws Yelemees tau tsim cov txheej txheem tshiab rau kev siv cov pa roj carbon-raws li txheej ntawm cov kab ntau lawm siv Laser Arc Module (LAM).

Ntau yam kev tswj hwm hauv lub tshuab nqus nyiaj plating kub nias tshuab

Ntau yam kev tswj hwm hauv cov txheej txheem kub nias tuaj yeem txo lossis txawm tias tshem tawm cov kev tsis sib haum xeeb ntawm lub cev, uas yuav tau tham hauv tsab xov xwm yav tom ntej. Nws tuaj yeem hais tau ntawm no tias, raws li cov xwm txheej saum toj no, kev saib xyuas yuav tsum tau saib xyuas thaum lub sij hawm tso nyiaj, nrog rau kev ua kom txias txias ntawm cathode sib dhos rau lub hom phiaj, thiab kev kho kom zoo ntawm txhua lub hom phiaj ua ntej tso rau ntawm lub substrate.

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