Muzochitika zambiri zogwiritsidwa ntchito, sikuti pali zofunikira zokha kuti tsamba la nyundo lisamawonongeke, komanso pali zofunikira kwambiri kuti tsamba la nyundo lisamawonongeke.
Kodi mungatani kuti muthane ndi kutopa komanso kutopa kwambiri? Tsamba la nyundo la HMT la tungsten carbide limathetsa vutoli bwino kwambiri.
Monga momwe zimadziwikira, tinthu ta tungsten carbide tili ndi kuuma kwambiri. Pezani HRC72~75. Masamba a nyundo a tungsten carbide pamsika wakale. Kugwiritsa ntchito njira zolimbitsira kapena zowotcherera ulusi. Masamba a nyundo amatha kusweka ndi kusweka kwa alloys olimba akakhudzidwa kwambiri. Pali zidutswa zambiri za nyundo pamsika. Vuto silakuti gawo losawonongeka silimakhudzidwa ndi kusweka, koma kuti gawo losawonongeka limagwa likaphwanyidwa kwambiri.
Nyundo yaukadaulo ya HMT yolumikizirana imagwirizanitsa tinthu ta tungsten carbide ndi thupi la nyundo, ndikuzilumikiza mwamphamvu. Tinthu ta tungsten carbide tokha tili ndi kukana kwambiri kuwonongeka komanso kuuma. Ndi zofanana ndi kuyika zida zapamwamba kwambiri pa thupi la nyundo, lomwe limalumikizidwa ndi mzere wamagazi ndipo silidzapangitsa kuti gawo losawonongeka ligwe.
Masamba a nyundo a tungsten carbide a HMT ndi zida zankhondo zomwe zimakhala ndi mphamvu zambiri, kukana kuvala, komanso kuuma.
Nthawi yotumizira: Marichi-12-2025