Mapulogalamu
Masamba Odula Mutu:
Makina odulira zishango amakhala ndi masamba odulira miyala kapena dothi la pansi pa nthaka. Masamba amenewa nthawi zambiri amapangidwa ndi zitsulo zolimba chifukwa cha kuuma kwawo komanso kusawonongeka, zomwe zimathandiza kuti ntchito ikhale yolimba m'mikhalidwe yovuta ya pansi pa nthaka.
Zodulira Ma Disc a Shield TBM:
Zodulira ma disc a Shield TBM ndi zinthu zofunika kwambiri zomwe zimathandiza ndikutsogolera mutu wa chodulira, kuonetsetsa kuti njira yopangira ma tunnel ikuyenda bwino. Zodulira ma disc izi zimafunikanso zinthu zosatha komanso zosatha dzimbiri, zomwe alloys zingapereke.
Mipando Yodulira Ma Disc a Cutterhead:
Mipando yogwirira masamba a cutterhead pamalo ake nthawi zambiri imagwiritsanso ntchito zinthu zopangidwa ndi alloy kuti tsamba likhale lolimba komanso lolimba.
Zipangizo Zodulira ndi Kudula:
Mu ntchito zina zodulira zitsulo zotchingira chishango, zida zobowolera ndi zida zina zodulira zimagwiritsidwa ntchito. Kupanga zida zimenezi nthawi zambiri kumaphatikizapo zinthu zopangidwa ndi aloyi kuti zitsimikizire kuti kudula n'kokwanira komanso kukhala ndi moyo wautali.
Makhalidwe
Kuuma:
Ma alloys amaonetsa kuuma kwakukulu, kusunga magwiridwe antchito okhazikika pansi pa kupsinjika kwakukulu ndi kukangana, motero amawonjezera nthawi ya moyo wa zida.
Kukana Kuvala:
Kudula miyala ndi nthaka pansi pa nthaka kumapangitsa kuti zida zisawonongeke kwambiri. Kusawonongeka kwa ma alloys kumathandiza kuti masamba ndi zida zodulira zisunge bwino ntchito yodulira m'malo ovuta.
Kukana Kudzikundikira:
Makina otchingira zishango amatha kukumana ndi chinyezi, zinthu zowononga, ndi zinthu zina pansi pa nthaka. Kukana dzimbiri kwa alloys kumathandiza kuteteza zida kuti zisawonongeke.
Kukhazikika kwa Kutentha:
Pakukonza ngalande, zida zimapanga kutentha chifukwa cha kukangana. Ma alloys nthawi zambiri amakhala ndi kutentha kokhazikika, zomwe zimapangitsa kuti ntchito igwire bwino ntchito ngakhale kutentha kwambiri.
Mphamvu:
Ma alloys nthawi zambiri amakhala ndi mphamvu zambiri, zomwe ndizofunikira kwambiri polimbana ndi mphamvu zodula komanso kugwedezeka.
Mwachidule, ma alloy amagwira ntchito yofunika kwambiri pakugwiritsa ntchito makina oyendetsera zishango, kupereka mawonekedwe monga kukana kuwonongeka, kukana dzimbiri, komanso kuuma kwambiri kuti zitsimikizire kuti zikugwira ntchito bwino m'malo ovuta pansi pa nthaka. Mitundu yosiyanasiyana ya ma alloy imagwiritsidwa ntchito kutengera zofunikira zaukadaulo ndi zinthu zina.
Zambiri Zofunikira
| Magiredi | Kuchulukana (g/cm³)±0.1 | Kuuma (HRA)±1.0 | Cobalt (%) ± 0.5 | TRS (MPa) | Kugwiritsa Ntchito Kovomerezeka |
| KD402C | 14.15-14.5 | ≥87.5 | ≥2600 | mikhalidwe yosiyanasiyana yovuta ya nthaka ndi mapulojekiti auinjiniya. Imachita bwino kwambiri pankhani ya kuuma, kukana kuwonongeka, mphamvu, kukana dzimbiri, komanso kukhazikika kwa kutentha |
Kimberly Carbide amagwiritsa ntchito zida zapamwamba zamafakitale, njira yoyendetsera bwino kwambiri, komanso luso lapadera lopanga zinthu zatsopano kuti apatse makasitomala apadziko lonse lapansi luso laukadaulo komanso njira yonse ya VIK ya Magawo Atatu. Zogulitsazi ndi zodalirika komanso zimagwira ntchito bwino kwambiri, limodzi ndi mphamvu yayikulu yaukadaulo yomwe palibe anzawo omwe ali nayo. Kampaniyo imatha kupanga zinthu kutengera zosowa za makasitomala, komanso kusintha kosalekeza komanso chitsogozo chaukadaulo.











