Chisel Yogwira Mwala Yoswa Tungsten Carbide ya Migodi Yamakono

M'makampani amigodi, komwe kumagwira ntchito bwino komanso kupindula kumakhala kofunikira, kuchita bwino pakubowola ndi kubowola kulikonse kumakhudza kwambiri momwe ntchito ikuyendera komanso kuwongolera mtengo. Monga gawo lalikulu la zida zobowola mwala, chisel ya simenti ya carbide yakhala chinthu chofunikira kwambiri pamigodi yamakono chifukwa chakuchita bwino kwambiri. Ubwino wake wogwiritsa ntchito umawonekera makamaka m'mbali zotsatirazi.

1. Kulimba Kosagwirizana ndi Kuvala Kukaniza Onetsetsani Kubowola Moyenera

Mapangidwe a miyala ya migodi nthawi zambiri amakhala olimba kwambiri komanso owopsa. Masinthidwe a carbide amapangidwa ndi zitsulo za ufa pogwiritsa ntchito tinthu tating'ono ta tungsten carbide (WC) zolimba kwambiri komanso zosavala zomangika ndi matrix achitsulo a cobalt (Co), kuwapatsa kulimba kwambiri kuposa chitsulo chamtundu wa alloy. Pobowola mphamvu, nsonga ya tchizilo imaphwanya ndi kumeta mwala m'malo mongotha ​​msanga. Izi zikutanthauza kuti ndodo imodzi yobowola imatha kubowola mabowo akuya, kuchepetsa kwambiri nthawi yopumira chifukwa chosinthira zida chifukwa chakutha, potero kumakulitsa luso lobowola bwino komanso kupitiliza kugwira ntchito.

2. Mphamvu Yabwino Kwambiri ndi Kulimba Kukaniza Kukhudzidwa ndi Kusweka

Kubowola kumakhudzanso kupsinjika kwakanthawi kochepa, kuyika zofuna zolimba pakulimba kwa zinthuzo. Zovala za simenti za carbide sizimangoyang'ana "kuuma"; gawo la cobalt binder limapereka mphamvu yopindika yofunikira komanso kulimba. Mkhalidwe umenewu wa kukhala "wolimba koma wosagwedezeka" umawathandiza kuti athe kupirira zovuta zambiri zomwe zimachitika chifukwa cha kubowola miyala, zomwe zimalepheretsa kuphulika, kusweka, kapena kusweka chifukwa cha kupsinjika maganizo pamene akugwira ntchito m'matanthwe ovuta (monga madera osweka). Izi zimatsimikizira chitetezo cha ntchito ndi kudalirika pamene kuchepetsa chiopsezo cha kuvala kwa zida zachilendo.

3. Ubwino Wofunika Pazachuma Kuchepetsa Ndalama Zopangira Zonse

Ngakhale kuti ndalama zoyamba zopangira zitsulo za simenti za carbide ndizokwera kuposa zobowola zitsulo wamba, phindu lazachuma lomwe limapereka kwanthawi yayitali ndilambiri. Moyo wawo wautali wautumiki umatanthawuza kuti ntchito zambiri zobowola zitha kumalizidwa pakugulitsa koyamba, kutsitsa mtengo wa zida pa mita yobowoledwa. Panthawi imodzimodziyo, kuchepetsedwa kwafupipafupi kumapulumutsa ndalama zogwirira ntchito ndi nthawi yopanda ntchito ya zida, kumapangitsa kuti migodi ikhale yabwino. Mkhalidwe uwu wa "moyo wautali, wochita bwino kwambiri" umathandizira kuti ma chisel a simenti a carbide athandizire bwino mabizinesi amigodi kuchepetsa ndalama zonse zopangira ndikukwaniritsa cholinga chachikulu chochepetsera mtengo komanso kukonza bwino.

4. Kusinthasintha Kwambiri Kumalimbana ndi Mikhalidwe Yovuta ya Geological

Chifukwa cha kusinthika kwa kapangidwe kake ndi kapangidwe kake, ma chisel a simenti a carbide apangidwa m'makalasi osiyanasiyana komanso mafotokozedwe kuti agwirizane ndi mapangidwe osiyanasiyana amiyala. Pamiyala yolimba kwambiri komanso yonyezimira kwambiri, magiredi okhala ndi cobalt otsika pang'ono komanso kapangidwe kanjere kakang'ono atha kugwiritsidwa ntchito kuti akwaniritse kulimba kwambiri komanso kukana kuvala. Pamiyala yolimba yapakatikati komanso yolimba, magiredi okhala ndi cobalt apamwamba amatha kusankhidwa kuti alimbikitse kulimba. Kusinthasintha kosinthika kumeneku kumawathandiza kuthana ndi zovuta zosiyanasiyana zamitundu yosiyanasiyana, kuchokera ku granite kupita ku sandstone, kuonetsetsa kuti mapulani amigodi akuyenda bwino.

Chidule

Pomaliza, ndi zabwino zake zinayi zazikuluzikulu - kuthyola miyala moyenera, kulimba, kutsika mtengo, komanso kusinthasintha kwakukulu - chisel chomangidwa ndi simenti cha carbide chathandizira kutsogola kwa ntchito zoboola migodi. Sichida chothyola mwala chabe komanso ndi mphamvu yaikulu yoyendetsa migodi kuti ikhale yotetezeka, yogwira ntchito bwino, komanso yotukuka kwambiri. Udindo wake ndi wosasinthika pano komanso mtsogolo.