Cov txheej txheem tseem ceeb los txhim kho kev ua tau zoo ntawm siab -Tub kub Rotary Shafts hauv Metallurgy
Kab lus no yog txhawm rau piav qhia cov ntsiab lus tseem ceeb, cov txheej txheem ntws, thiab tus nqi tseem ceeb ntawm laser cladding ntxiv dag zog rau kev siv thev naus laus zis hauv kev siv high -kub rotary shafts hauv kev lag luam metallurgical. Nws yuav muab ib qho kev soj ntsuam hauv - qhov tob ntawm yuav ua li cas cov thev naus laus zis no daws cov teeb meem kev puas tsuaj ntawm cov rotary shafts nyob rau hauv siab - kub, hnyav- load, thiab corrosive ua hauj lwm tej yam kev mob los ntawm nws zoo heev metallurgical bonding thiab ceev ceev cov yam ntxwv. Qhov no nthuav dav cov cuab yeej siv lub neej, txo cov nqi tu, thiab ua kom muaj kev tsim khoom txuas ntxiv, muab kev txhawb nqa zoo thiab txhim khu kev qha thiab kho cov kev daws teeb meem rau kev tswj cov cuab yeej hauv cov tuam txhab metallurgical.
Technical Core: Metallurgical Bonding thiab Rapid forming
Laser cladding zog technology siv lub siab - zog- ceev laser beam kom instantaneously yaj tshwj xeeb tshaj yog xaiv alloy hmoov, xa ib txhij, nrog rau ib tug nyias txheej ntawm substrate. Qhov sib tov no ces sai sai solidifies los ua ib tug ntxiv dag zog rau txheej khov kho nyob rau hauv ib tug metallurgical yam. Nws cov txiaj ntsig tseem ceeb yog nyob rau hauv nws lub zog siab heev thiab cov cua sov tsawg heev - thaj chaw cuam tshuam. Cov txheej txheem ua tiav ib daim ntawv cog lus metallurgical ntawm qib atomic nrog lub substrate, nrog rau kev sib zog ua kom ncav cuag lossis txawm tias dhau ntawm cov substrate nws tus kheej, yog li zam cov teeb meem tev tawm nrog cov tsoos coatings. Tsis tas li ntawd, vim nws cov cua kub ceev thiab cua txias heev (txog 10 ^ 6℃/ s), cov khoom siv hluav taws xob yog cov concentrated thiab tswj tau. Qhov no tso cai rau qhov tob ntawm cov cua sov- thaj tsam cuam tshuam kom tswj tau qhov tseeb hauv 3% ntawm lub substrate qhov ntev, ua rau kom txo tau qhov kev ua haujlwm tsis zoo thiab degradation ntawm substrate lub microstructure thiab cov khoom. Qhov no ua rau nws tshwj xeeb tshaj yog rau kev kho cua sov-sensitive lossis structurally precise rotary shafts.
Daim ntawv thov tseem ceeb: Hais txog cov kev sib tw hauv cov xwm txheej hnyav
High -Tub kub rotary shafts nyob rau hauv lub metallurgical kev lag luam ua hauj lwm rau ncua sij hawm nyob rau hauv cov huab cua kub, hnyav loads, plua plav ib puag ncig, thiab corrosive media. Cov teeb meem xws li nto hnav, corrosion, thiab thermal qaug zog ua rau poob ntawm qhov tseeb, kev ua haujlwm tsis zoo, thiab ua qhov tsis muaj zog tseem ceeb cuam tshuam rau kev ruaj ntseg ntawm tag nrho cov kab ntau lawm. Cov txheej txheem kho ib txwm zoo li kev sib tshooj welding koom nrog cov khoom siv hluav taws xob siab, yooj yim ua rau cov khoom tawg thiab tawg, thaum cov thev naus laus zis zoo li thermal spraying raug kev txom nyem los ntawm cov txheej tsis txaus adhesion. Kev taw qhia ntawm laser cladding technology precisely compensates rau cov shortcomings. Nws tuaj yeem tsim cov khaubncaws sab nraud povtseg nrog qis dilution tus nqi (feem ntau<5%), free from pores and slag inclusions, and with a dense microstructure. While precisely restoring component dimensions, it specifically enhances surface hardness, wear resistance, corrosion resistance, and high-temperature oxidation resistance. It represents an essential technological choice for fundamentally improving the service life of rotary shafts.
Cov Txheej Txheem Tseem Ceeb: Kev Ntsuam Xyuas Ntawm Tsib Qhov Tseem Ceeb
Kev ua tiav laser cladding ntxiv dag zog rau cov txheej txheem suav nrog tsib theem kev tswj hwm nruj, txhua qhov tseem ceeb. Ua ntej, nruj nreem nto ua ntej- kev kho mob suav nrog kev tu kom huv si, degreasing, thiab tshem tawm xeb, nrog rau kev tig los yog sib tsoo ntawm qhov chaw hnav kom huv si, ua haujlwm zoo rau kev sib txuas ntawm metallurgy. Thib ob, kev xaiv thiab kev npaj cov ntaub ntawv txheej txheej yuav tsum xaiv cov nickel-raws li, cobalt-raws li, los yog hlau-raws li cov hmoov txhuas raws li cov kev ua haujlwm tiag tiag (kub, load, nruab nrab) ntawm cov ncej teb, feem ntau suav nrog cov theem ceramic xws li tungsten carbide rau siab {6} cov ntaub ntawv siv tungsten carbide rau siab {6}{7} . Thib peb, kev ua kom zoo ntawm cov txheej txheem cladding tsis tas yuav tsum muaj kev sib koom ua ke ntawm lub zog laser, scan ceev, qhov loj me, thiab hmoov pub tus nqi kom paub tseeb tias kev tsim cov khoom zoo thiab tsis muaj dilution. Plaub, qhov tsim nyog tshaj tawm - kev ua haujlwm suav nrog kev sib tsoo thiab polishing txhawm rau tshem tawm cov ntsiab lus kev ntxhov siab ntawm qhov chaw, nrog rau kev ntxhov siab los ntawm kev siv tshuaj annealing thaum xav tau. Thaum kawg, kev ntsuas kev ua tau zoo nruj xyuas cov txiaj ntsig ntxiv los ntawm txoj hauv kev xws li kev sim hardness, ntsuas metallographic, thiab kuaj hnav.
Tus nqi nthuav tawm: Cov txiaj ntsig tseem ceeb thiab kev lag luam Case
Laser cladding ntxiv dag zog thev naus laus zis muab cov txiaj ntsig zoo, ntsuas kev lag luam thiab cov txiaj ntsig tsim khoom rau cov lag luam metallurgical. Cov ntaub ntawv thov qhia tias tom qab kev kho mob nrog cov thev naus laus zis no, qhov tawv tawv ntawm qhov siab ntawm - qhov kub thiab txias rotary shafts tuaj yeem nce mus rau saum HRC 50-55, hnav tsis kam txhim kho ob peb -fold, thiab lawv tuaj yeem tiv taus siab - kub oxidation saum 900℃. Piv txwv li, tom qab lub tuam txhab steel loj hauv tsev siv laser cladding nrog cov nickel-raws li alloy los ntxiv dag zog rau lub sintering teb ncej, nws cov kev pab cuam tas mus li ntawm qhov nruab nrab ntawm 6 lub hlis mus rau ntau tshaj 18 lub hlis. Ib qho kev kho ib zaug tau cawm ntau lab hauv kev poob ncaj qha thiab cov nqi kho mob uas tshwm sim los ntawm kev poob qis rau kev hloov pauv. Hauv lwm qhov xwm txheej uas cuam tshuam nrog kev kho lub tshuab dov zeb tsav ncej, siv laser cladding es tsis txhob siv cov txheej txheem overlay welding txo cov khoom tawg rhiab heev los ntawm ntau dua 70%, cuam tshuam kev txij nkawm ncua sij hawm thiab ua kom ruaj khov thiab ua haujlwm tau zoo.
Cov khoom siv laser
Fiber Laser Tshuab
Laser Cladding Lub taub hau
Hmoov Feeder
Laser Hardening Lub taub hau
Xaus thiab Outlook
Hauv cov ntsiab lus, laser cladding ntxiv dag zog rau kev siv tshuab, nrog nws cov yam ntxwv zoo ntawm kev sib cog lus siab, kev cuam tshuam thermal tsawg, kev ua haujlwm zoo heev, thiab kev ua haujlwm zoo, tau dhau los ua ib qho ntawm cov txheej txheem zoo tshaj plaws rau kev daws qhov kev puas tsuaj saum npoo thiab txhim kho kev ua tau zoo ntawm siab -kub rotary shafts hauv metallurgy. Nws tsis tsuas yog txuas ntxiv lub neej kev pab cuam ntawm cov khoom tseem ceeb thiab txo cov nqi txij nkawm tab sis tseem muaj zog ua kom ruaj khov thiab ua haujlwm zoo ntawm cov kab ntau lawm. Nrog rau kev txhim kho txuas ntxiv ntawm cov hmoov hlau tshwj xeeb, kev soj ntsuam online ntse ntawm cov txheej txheem, thiab kev loj hlob ntawm cov qauv kev lag luam, laser cladding tshuab yog destined los ua lub luag haujlwm tseem ceeb hauv kev tsim kho dua tshiab thiab siab - kev ua tau zoo ntawm cov khoom siv metallurgical, muab kev lag luam nrog kev sib tw zoo.