Mikanda yagalasi imawonetsa "ubwenzi" kwambiri poyerekeza ndi zotungira zina zambiri, monga alumina, silicon carbide, ndi grit yachitsulo. Khalidweli limachitika makamaka chifukwa cha mawonekedwe ake apadera akuthupi ndi mamankhwala. Kuyanjana kwapamwamba kwa mikanda ya galasi kumawonekera pakutha kuyeretsa kapena kupukuta malo bwino ndikuchepetsa kuwonongeka kwa ntchitoyo.
Zotsatirazi ndi zifukwa zingapo zomwe zimapangitsa kuti izi zichitike:
1.Shape ndi Kapangidwe: Spherical vs. Angular
- Mikanda Yagalasi Yozungulira: Mikanda yagalasi imakhala ndi mawonekedwe ozungulira. Panthawi yopangira mchenga pamalo ogwirira ntchito, amakhazikitsa zolumikizirana. Kulumikizana kumeneku kumapangitsa kuti mukhale ndi nkhawa zochepa. Zochitazo zimafanana ndi "kugogoda" kapena "kugudubuza", makamaka pochotsa zowononga zosalimba, monga zigawo za dzimbiri ndi mafilimu akale a penti, osalowa mozama muzinthu zogwirira ntchito.
- Angular Abrasives: Mosiyana ndi izi, ma abrasives ngati bulauni corundum, grit zitsulo, ndi copper slag nthawi zambiri amakhala ndi m'mphepete lakuthwa komanso losakhazikika. Akagwiritsidwa ntchito pophulitsa mchenga, amapanga mizere kapena mfundo, zomwe zimapangitsa kuti pakhale nkhawa. Izi zikufanana ndi tinthu tating'ono tating'ono tating'ono tambirimbiri tosema pamwamba.
Maonekedwe ozungulira a mikanda yagalasi amapewa bwino kudula ndi kubowola komwe kumachitika chifukwa cha m'mbali zakuthwa, potero kumachepetsa kwambiri kuvala kwa workpiece ndikuchepetsa kuchuluka kwa roughness pamwamba.
2.Kuuma kwazinthu: Zochepa komanso Zowonongeka
Kulimba kwa mikanda yagalasi nthawi zambiri kumakhala kuyambira 6 mpaka 7 pamlingo wa Mohs. Mulingo wowumawu ndi wokwanira kuchotsa bwino zonyansa zomwe zimapezeka pamtunda, monga dzimbiri (ndi kuuma kwa Mohs 4 - 5) ndi mafilimu akale a utoto. Panthawi imodzimodziyo, imakhala yotsika kuposa kapena yofanana ndi kuuma kwa zinthu zambiri zachitsulo.
3. Kuwombera Peening Kulimbitsa Mmene
Kuzungulira kozungulira kwa mikanda yagalasi pamalo achitsulo kumapangitsa kuti pakhale kupsinjika kofanana ndi mphindi zochepa. Gawoli limapereka maubwino angapo:
- Kulimbana ndi Kutopa Kwambiri: Kumathandizira kutopa kwa zigawo zachitsulo, kukana kuyambika ndi kufalikira kwa ming'alu.
- Chiwopsezo Chochepa cha Kupsinjika kwa Kupsinjika: Kupanikizika kwapang'onopang'ono kumachepetsa mwayi wa dzimbiri la nkhawa.
- Kukaniza Kuvala Kwabwino: Poyambitsa kuzizira pang'ono kuuma pamwamba, kumawonjezera kukana kwa zinthuzo.
4. Pamwamba Pamwamba
Chifukwa cha mawonekedwe ake ozungulira komanso mawonekedwe ake, mikanda yagalasi imapanga pamwamba pomwe pali yunifolomu, yosalala, komanso yopanda zingwe zakuthwa, zomwe nthawi zambiri zimatchedwa "satin kumaliza". Kutsirizitsaku kumapereka gawo lapansi loyenera kupopera mbewu mankhwalawa, zokutira, kapena njira zopangira ma electroplating, kuonetsetsa kuti zomatira zolimba zimamatira.
Mosiyana ndi zimenezi, ma abrasives aang'ono amapanga mawonekedwe okhwima pamwamba ndi nsonga ndi zigwa. Ngakhale izi zitha kupangitsanso kumamatira kumlingo wina, zimadya zinthu zokutira zambiri ndipo zimapangitsa kuti pakhale mawonekedwe osawoneka bwino.
Poganizira zabwino izi, mikanda yamagalasi imagwiritsidwa ntchito nthawi zambiri m'mapulogalamu omwe kukhulupirika kwa gawo lapansi ndikofunika kwambiri, monga kukonza magawo olondola, nkhungu, zida zamlengalenga, zinthu zachitsulo zosapanga dzimbiri, ndi aluminium alloy die-castings. Amayimira chisankho choyenera kuti akwaniritse bwino pakati pa kuyeretsa pamwamba ndi chitetezo cha gawo lapansi.
Kuti mudziwe zambiri, chonde omasuka kukambirana ndi kampani yathu!
Nthawi yotumiza: Sep-18-2025
