Ƙarfafawar thermal na Cutter PDC

A cikin tarihin hakar mai, ma'aikata sun yi ƙoƙari su inganta aikin haƙar ma'adinai. An aiwatar da dabaru iri-iri, ƙira, da kayan aiki don haɓaka Rate na Shiga ciki (ROP), juriya, da gabaɗayan ɗan rai. Zuwan PDC cutter (Polycrystalline Diamond Compact Cutter) a tsakiyar 1970s ya fara motsi a hankali daga abin abin nadi zuwa abin yankan shear.

Halayen mai yankan PDC kamar juriya mai tasiri da juriya na abrasion suna da mahimmanci. Ƙayyadaddun yanayin zafi da juriya na tasiri na mai yankan PDC an haskaka su azaman wuraren ingantawa.

Kwanciyar zafi shine kwanciyar hankali na kwayar halitta a yanayin zafi mai girma. A dakin gwaje-gwaje, mun sanya PDC cutters a karkashin 700-750 ℃ ​​na 10-15 minutes da kuma duba lu'u-lu'u Layer yanayi bayan halitta sanyaya a cikin iska don ganin idan PDC Cutters ne thermal barga isa karkashin high-zazzabi aiki yanayi. Yawancin lokaci, wannan tsari zai kwatanta ingancin mai yanke PDC kafin gwajin da kuma bayan gwajin, irin su juriya da juriya da tasiri; Sanyaya mai yankan PDC yayin gwajin VTL yana ba mai yankan damar watsar da zafi daga saman yankan zuwa ruwa. Gwajin bushewa ko zafi yana buƙatar mai yanka don watsar da zafi ta hanyar sarrafawa ta hanyar kanta zuwa madaidaicin WC kuma yawanci yana kaiwa da sauri zuwa rushewar injin, iskar oxygen, da graphitization na lu'u-lu'u. Gwajin bushewa ko zafi na dakin gwaje-gwaje mafi kyawu yana kwatanta yanayin zurfi, zafi, da hakowa kamar yadda za'a iya cin karo da su a yawancin aikace-aikacen geothermal.

Mutane da yawa sun fara gane cewa yanayin zafi mara ƙarfi a lokacin brazing yana tasiri mara kyau ga damuwa na cikin gida na masu yankan PDC. Wannan yana haifar da gazawar farko a sabis. Mutane da yawa za su zargi mai yankan PDC saboda wannan saboda ba su san matsalolin da zafin zafin na iya haifarwa ba. Suna zargin ƙera PDC cutter, alhali kuwa aikinsu ne ya haifar da matsalar. Mai yankan PDC wanda ke da kwanciyar hankali mai kyau yayin aikin brazing zai yi kyau sosai don kiyaye kadarorin, musamman don kasuwar gyarawa.

Abokan ciniki na ZZbetter sun cancanci mafi kyau. Shi ya sa muke ba ku ƙwarewar abokin ciniki A+, fa'idodinmu:

1. High thermal kwanciyar hankali, juriya juriya, da kuma tasiri juriya

2. Saurin isarwa cikin kwanaki 5

3. Girman da aka keɓance abin karɓa

4. Samfurin odar akwai

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Ƙarin bayani: www.zzbetter.com