1 Khoom Description
Txhawm rau kom ua tiav qhov kev ua tau zoo ntawm cov khoom siv hlau, ib txoj hauv kev yog muab cov ntaub ntawv sib txawv los ua cov khoom sib xyaw. tooj liab clad steel ASTM c11000 (pem txheej yog hlau, thiab cladding txheej yog tooj liab los yog tooj liab alloy) muaj dav daim ntawv thov kev cia siab nyob rau hauv cov tub rog kev lag luam, electronics, nyiaj npib, ua noj ua haus tais diav, thiab architectural kho kom zoo nkauj vim nws qhov zoo ntawm corrosion kuj, abrasion kuj, zoo heev conductivity thiab thermal conductivity, kev zoo nkauj, thiab tus nqi qis. Tsis tas li ntawd, vim qhov kev ua tau zoo ntawm cov tooj liab thiab hlau, tooj liab / hlau sib xyaw cov ntaub ntawv kuj tau siv dav hauv lwm cov teb, xws li hauv kev lag luam tsheb, siv tooj liab / hlau sib xyaw cov ntaub ntawv los tsim cov khoom siv hluav taws xob, cov khoom sib txuas sib txuas, cov khoom siv hluav taws xob. worm gears, bearing shells, thiab lwm yam; Hauv kev lag luam metallurgical, tooj liab / hlau sib xyaw yog siv los ua electrodes rau electroplating technology, thiab lwm yam.
2 Mechanical cuab yeej tshuaj xyuas ntawm cov phaj xeem
Tom qab cov khoom tawg nrog kev ruaj khov detonation nyob deb tau npaj lawm, cov txheej txheem kev sim ntawm cov phaj me me yog ua los ntsuas qhov deb ntawm cov khoom tawg thiab lub zog sib txuas ntawm cov phaj sib xyaw. Me me xeem vaj huam sib luag specification 6.5 × ib puas thiab peb × 1555/21 ~ 22 × ib puas × 1540mm Tom qab kho nto ntawm lub hauv paus clad phaj ntawm lub me me phaj phaj thiab clearance ntawm lub hauv paus phaj, lub hauv paus clad phaj yuav tsum explosively ua ke. Cov txheej txheem sib xyaw ua ke tsis sib xws ntawm cov phaj me me sib xyaw yog qhia hauv kab lus 1.
Tom qab lub phaj me me tawg thiab rov ua dua, U-test yog ua, thiab qhov tshwm sim yog 100 feem pua ua ke, thiab tom qab ntawd kev kho kev ntxhov siab annealing yog nqa tawm. Cov txheej txheem kev kho cua sov yog raws li nram no: lub thawv-hom tsis kam rauv yog rhuab, kub nce nrog rau qhov cub, 500 ± 10 degree / 3h, thiab lub cub tawg yog txias rau<300 ℃, and the furnace is cooled to air cooling.
3Metallographic tsom xam ntawm qhov interface ntawm cov phaj xeem
Ua metallographic soj ntsuam ntawm transverse thiab longitudinal cov lus qhia ntawm tus qauv, raws li qhia nyob rau hauv daim duab 2. Los ntawm cov duab metallographic ntawm cov longitudinal thiab transverse specimens nyob rau hauv daim duab 2, nws yuav pom tau hais tias lub bonding interface ntawm lub c11000 / A36 composite phaj yog lub yam ntxwv wavy interface ntawm kev sib txuas lus tawg. Qhov no yog vim hais tias, nyob rau hauv qhov kev txiav txim ntawm explosive detonation zog, lub phaj tooj liab collides nrog steel phaj instantaneously ntawm ib tug tej yam qaij lub kaum sab xis, thiab paub metallurgical bonding nyob rau hauv qhov kev txiav txim ntawm kub thiab siab siab, thiab nws interface yog thaum ntxov wavy bonding. Nws tuaj yeem pom meej ntawm qhov sib koom ua ke uas muaj vortex ntawm sab xub ntiag ntawm nthwv dej. Cov khoom nyob rau hauv lub hauv paus txheej ntawm lub vortex yog tawg, thiab cov hais yog me me, thiab cov explosive hardening tshwm sim tshwm sim ntawm lub interface.
4 SEM tsom xam ntawm kev sib txuas sib txuas ntawm cov phaj xeem
Kev tshuaj ntsuam xyuas electron microscope tau ua tiav ntawm kev sib txuas ntawm cov tooj liab clad steel astm c11000 phaj, raws li qhia hauv daim duab 3. Nws tuaj yeem pom los ntawm daim duab uas tsis muaj theem tshiab nyob ze ntawm lub interface. ED-zog spectrum tsom xam ntawm cheeb tsam ze ntawm steel sab interface qhia tau hais tias muaj ob lub Cu thiab Fe ntsiab nyob rau hauv cheeb tsam no. Nws yog pom tseeb tias lub hauv paus thiab clad ntsiab tau diffused. Txawm li cas los xij, vim tias cov phaj clad yog metallurgical bonding thaum lub sij hawm tawg, qhov kev ncua deb ntawm lub ntsiab diffusion yog luv heev, thiab ib tug me me ntawm brittle compounds yog tsim nyob rau hauv lub interface, uas tsis muaj kev cuam tshuam rau cov khoom ntawm clad phaj.
5 Kev npaj ntawm cheeb tsam loj composite phaj
Tom qab cov txheej txheem ntawm kev xeem ntawm lub vaj huam sib luag me me, cov cuab yeej cuab yeej cuab tam tau pom tias cov khoom tawg thiab kev kho cua sov siv hauv cov txheej txheem kev xeem ntawm lub vaj huam sib luag me me yog qhov tsim nyog, yog li cov txheej txheem tsis siv rau kev npaj cov phaj loj, uas yog, lub phaj loj yog explosively compounded. Cov khoom ua tiav tiav ua tau raws li cov txheej txheem tsim qauv.
Cim npe nrov: tooj liab clad steel astm c11000, Suav teb, manufacturers, lwm tus neeg, Hoobkas, customized, yuav, nqe, zoo, hais, pricelist, hauv Tshuag
