Ndodo Zowotcherera za Tungsten Carbide: Njira Yomaliza Yopangira Abrasion-Resistant Surfacing
Ndodo zowotcherera za Cast Tungsten Carbide: Njira Yomaliza Yopangira Abrasion-Resistant Surfacing

Mawu Oyamba
Ndodo zowotcherera za Cast tungsten carbide (CTC) zidapangidwa kuti zipereke kukana kwapadera kwa ma abrasion m'malo ovala kwambiri. Mosiyana ndi zokutira wamba wowotcherera, ndodo za CTC zimayika wosanjikiza wandiweyani wa tingsten carbide granules pamalo apansi panthaka kudzera munjira za oxygen-acetylene kapena kuwotcherera kwa arc. Ndodozi zimagwiritsidwa ntchito kwambiri mumigodi, kubowola mafuta, ulimi, ndi zomangamanga kuti ziwonjezere moyo wautumiki wa zigawo zofunika kwambiri.

Mapangidwe ndi Katundu
Ndodo za CTC zimakhala ndi tinthu tating'onoting'ono ta tungsten carbide (kawirikawiri 0.5-3 mm) wophatikizidwa mu ductile matrix (kawirikawiri faifi tambala kapena cobalt). Zopangidwe zapaderazi zimapereka:
- Kuuma Kwambiri: Ma granules a Carbide amafikira 2,500-3,000 HV, kupereka kukana kopambana ku abrasion, kukokoloka, ndi kukhudzidwa.
- Kuchuluka kwa Deposit Deposit: Kugawa kwa carbide koyipa kumachepetsa kuwonekera kwa zomangira, kumachepetsa kutayika kwa zinthu mu ma slurries abrasive.
- Kukhazikika kwa Matenthedwe: Imasunga kuuma mpaka 600 ° C, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito kutentha kwambiri.
Mapulogalamu
1. Kukonza Migodi ndi Mchere:
- Zowonera, zomangira zomangira, ndi zomangira zomangira zimagwidwa ndi ma abrasion ambiri.
2. Kubowola Mafuta ndi Gasi:
- Gwirani zolimba za chitoliro, masamba okhazikika, ndi zida zothandizira kuthana ndi kuvala kwa mapangidwe.

3. Ulimi:
- Zolimira, zolima, ndi zokolola zomwe zimakhala ndi dothi lophwanyika.
4. Zomangamanga:
- Masamba osakaniza konkire, mano a bulldozer, ndi zomangira ndowa zofukula.

Malangizo a Njira Yowotcherera
- Preheat Substrate: 300-400 ° C kuti mupewe kusweka ndikuwonetsetsa kumamatira.
- Gwiritsani Ntchito Moto Wopanda Pakati: kuwotcherera kwa oxygen-acetylene kumachepetsa kuwonongeka kwa carbide.
- Layer Control: Dipoziti 1-3 zigawo zazikulu kwambiri kuti mupewe spalling.
- Kuchepetsa Kupsinjika kwa Post-Weld: Kutenthetsa mpaka 500 ° C ndikuzizira pang'onopang'ono kuti muchepetse kuwonongeka.

Ubwino Woposa Njira Zina
- Moyo Wautali Wautumiki: Zotulutsa zitsulo zowotcherera nthawi 5-8 m'malo otsekemera.
- Kugwiritsa Ntchito Ndalama: Kumachepetsa nthawi yopumira ndikusintha pafupipafupi.
- Kusinthasintha: Kumagwira ntchito ku chitsulo cha kaboni, chitsulo chosapanga dzimbiri, ndi ma aloyi a faifi tambala.
Malingaliro Abwino
- Kugawa kwa Carbide: Kutalikirana kofanana kwa granule kumatsimikizira kukana kuvala kosasintha.
- Matrix Matrix: Zomangira za Nickel zimapereka kukana kwa dzimbiri bwino, pomwe cobalt imapambana pakutentha kwambiri.
- Chitsimikizo: Kupanga kogwirizana ndi ISO 9001 ndikutsata kwazinthu zofunikira.
Chifukwa Chiyani Tisankhire Ndodo Zathu za CTC?
Zhuzhou Better's cast tungsten carbide ndodo zowotcherera amapangidwa pogwiritsa ntchito vacuum kuyenga ndi ukadaulo wa granular sintering kuti atsimikizire:
- Mulingo woyenera wa carbide morphology (blocky, non-angular granules).
- Osijeni otsika (
- Makulidwe a granule osinthika (mwachitsanzo, 0.5-1.0 mm pamalo abwino, 1.5-3.0 mamilimita otupa kwambiri).

Mapeto
Ndodo zowotcherera za Cast tungsten carbide zimakhalabe muyezo wagolide woteteza ma abrasion pamafakitale. Posankha kapangidwe ka ndodo yoyenera ndikutsatira njira zoyenera zowotcherera, ogwiritsira ntchito amatha kupititsa patsogolo kulimba ndi magwiridwe antchito azinthu zomwe zimatha kuvala.
Lumikizanani Nafe
Kuti mudziwe zambiri zaukadaulo kapena thandizo la pulogalamu, pitani ku [www.zzbetter.com] kapena imelo sales@zzbetter.com.
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Keywords: ndodo zotayira za tungsten carbide, kuwotcherera osamva abrasion, zida zolimba, chitetezo cha zida zamigodi, mayankho ovala mafakitale












