Bayanin Welding na PDC Drill Bit

PDC drill bit dole ne ya kula da babban taurin, babban tasiri mai ƙarfi, kyakkyawan juriya na zafin zafi, da juriya mai kyau na lalata. Tsarin farko na gyaran wuta ya haɗa da maganin walda, dumama, adana zafi, sanyaya, da maganin walda bayan walda.

Yi aiki kafin PDC bit waldi

1: sandblast da tsaftace mai yankan PDC

2: Yashi da tsaftace jikin bit (shafa da barasa auduga)

3: Shirya solder da juyi (muna amfani da 40% na azurfa)

Lura: Mai yankan PDC da ƙwanƙwasa ba dole ba ne a ƙazantar da mai

Welding na PDC abun yanka

1: Aiwatar da juzu'i zuwa wurin da abin yankan PDC yake buƙatar waldawa a jikin bit

2: Saka jikin bit a cikin tanderun mitar matsakaici don yin zafi

3: Bayan preheating, yi amfani da bindigar harshen wuta don dumama jiki

4: Narkar da solder a cikin hutun PDC da zafi har sai mai siyar ya narke

5: Saka PDC a cikin ramin ramin, a ci gaba da dumama ɗigon rawar jiki har sai mai siyar ya narke ya gudana kuma ya cika, sannan a hankali a guje tare da juya PDC yayin aikin siyarwar. (Manufar ita ce sharar iskar gas da sanya farfajiyar walda ta zama iri ɗaya)

6: Kada ku yi amfani da bindigar harshen wuta don dumama mai yankan PDC yayin aikin walda, zafi jikin bit ko a kusa da PDC, kuma bari zafi a hankali ya jagoranci zuwa PDC. (Rage lalacewar thermal na PDC)

7. Dole ne a sarrafa zafin walda a ƙasa da 700 ° C yayin aikin walda. Yawancin lokaci shine 600 ~ 650 ℃.

Bayan an welded bit ɗin

1: Bayan an welded ɗin rawar sojan sai a saka ɗigon PDC a cikin wurin adana zafi a cikin lokaci, kuma ana sanyaya zafin jiki a hankali.

2: A sanyaya ɗigon rawar jiki zuwa 50-60 °, fitar da rawar rawar soja, sandblast kuma goge shi. a hankali bincika ko wurin waldawar PDC ɗin yana walda da ƙarfi kuma ko PDC ɗin ta lalace.

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.