Ayyukan masu yankan PDC

An haɓaka bincike da haɓaka masu yankan PDC a cikin ƙasashe da yawa a cikin 1970s. Wakilin shine "stratapax" na kamfanin G.E, "Syndrill" na kamfanin DeBeers, da kuma "Claw Cutter" na Sandvik.

Ayyukan masu yankan PDC na sama, ko da a cikin juriya, tasiri mai ƙarfi, ko kwanciyar hankali, duk suna wakiltar matakin ci gaba na duniya a wancan lokacin.

Ayyukan abin yankan PDC galibi yana nufin alamun da ke ƙasa:

1. Wear juriya (kuma aka sani da lalacewa rabo),

2. Tauri mai hana tasiri (joule),

3. Zafin kwanciyar hankali

Bayan babban lokaci na gwaje-gwaje don abin yankan PDC, mun gano matakin masu yankan PDC a cikin ƙasarmu kamar ƙasa:

Tsakanin 1990s zuwa 2003: juriya na sawa shine 8 zuwa 120,000 (10 zuwa 180,000 a waje);

Ƙarfin tasiri shine 200 ~ 400 j (fiye da 400 j a waje).

Canje-canje a cikin kwanciyar hankali na thermal shine: bayan an daidaita shi a 750 ° C (a ƙarƙashin yanayin raguwa), ana nuna rabon Wear ya tashi da 5% zuwa 20% ga wasu masana'antun gida, kuma tasirin tasirin ba shi da babban canji. Wasu masana'antun sun ƙi akan rabon lalacewa da taurin tasirin tasiri.

A taƙaice, taurin kai, juriya, ƙarfin tasiri, da kwanciyar hankali na zafin jiki na masu yankan PDC na ƙasarmu sun kusanci kuma sun kai matakin ci gaba na duniya, suna aza harsashi don ƙara hako duwatsu masu tsayi tare da masu yankan PDC.

Muna kiran mai yankan PDC tare da babban tauri, babban juriya mai ƙarfi, ƙarfin tasiri mai ƙarfi, da kwanciyar hankali mai ƙarfi na masu yankan PDC huɗu. Yin hakowa tare da ingantattun na'urori na PDC zai haifar da ingantaccen ci gaban ayyukan hakowa

Fa'idodin hako dutse mai laushi zuwa matsakaita-hard, musamman ma ƙaƙƙarfan ƙaƙƙarfan, ta hanyar amfani da na'ura mai haɗe-haɗe sune:

1. Ana inganta aikin murkushe dutsen sosai

2. Babban inganci da rage lokacin gini

3. Inganta sabunta kayan aikin hakowa.

4. Yin amfani da masu yankewa na PDC masu mahimmanci yana inganta canjin tsarin tsarin bit lu'u-lu'u da kuma ƙirar sigogi na hydraulic.

Idan kuna sha'awar samfuran carbide tungsten kuma kuna son ƙarin bayani da cikakkun bayanai, zaku iya tuntuɓar mu ta waya ko wasiƙa a hagu, ko Aika wasiƙun Amurka a kasan shafin.