1. Wani alu'u-lu'u madauwari saw ruwa
Diamond madauwari saw ruwakayan aikin yankan da aka saba amfani da shi ne, wanda shine tsintsiya mai tsinken lu'u-lu'u da ke kewayen ciki ko waje na ledar.Ana amfani da shi sosai wajen sarrafa abubuwa masu tauri da karye kamar duwatsu da yumbu.Lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u lu'u.Ƙarƙashin ƙasa shine babban ɓangaren tallafi na mannen ruwa, yayin da ruwa shine ɓangaren yanke wanda ke farawa yayin amfani.Ruwan zai ci gaba da cinyewa yayin amfani, yayin da substrate ba zai yi ba.An nannade barbashi na lu'u-lu'u da karfe a cikin yankan kan, wanda ke taka rawa wajen yanke abin da aka sarrafa yayin aikin injin.Lokacin amfani, matrix karfe da lu'u-lu'u ana cinye su tare.Gabaɗaya yana da kyau don matrix ɗin ƙarfe don cinye sauri fiye da lu'u-lu'u, wanda ke tabbatar da ƙimar yanke kai da rayuwar sabis na yanke kai.
Tsayin diamita nalu'u-lu'u madauwari saw ruwan wukakebabba ne, tare da sassaƙa wukake na milimita da yawa da manyan igiyoyin zato masu tsayin mita da yawa.Haka kuma akwai abubuwa masu yankan abubuwa da yawa, kuma tsari, kauri, da girman abubuwan yankan sun bambanta sosai.Don haka, hanyoyin sarrafa su da masana'anta, albarkatun da ake amfani da su, da buƙatun amfani duk sun bambanta.
2. Rarrabalu'u-lu'u madauwari saw ruwan wukake
Diamond madauwari saw ruwaA halin yanzu shine kayan aikin yankan da aka fi amfani da shi a masana'antar dutse na kasar Sin, wanda gaba daya yana da siffar madauwari.Yana amfani da hanyoyi kamar foda karafa ko electroplating don cushe barbashi lu'u-lu'u kewaye da substrate.Yin amfani da babban ƙarfi da taurin barbashi na lu'u-lu'u don yankewa da murkushe wasu kayan don yanke dalilai.Akwai nau'ikan iri da yawalu'u-lu'u madauwari saw ruwan wukakekuma rabe-rabensu ma yana da sarkakiya.Yawancin hanyoyin rarrabawa suna da yawa:
1. Rarrabewa ta hanyar masana'antu:
(1) Tushen gani na lu'u-lu'u
Akwai nau'i biyu na sintering: sanyi latsa sintering da zafi pressing sintering.
(2) walda lu'u-lu'u saw ruwa
Akwai nau'ikan brazing iri biyu da waldawar katako na Laser.Brazing shine a walda kan mai yankan da abin da ake amfani da shi tare ta hanyar matsakaiciyar narkewar zafin jiki, kamar babban mitar induction brazing saw ruwa, injin brazing saw ruwa, da sauransu;Laser walda yana amfani da babban zafin jiki Laser katako don narke yankan kai da lamba gefen substrate don samar da karfe bonding.
(3) Wurin gani na lu'u-lu'u na lantarki
Yana da tsari na haɗa foda na ruwa zuwa ga substrate ta hanyar lantarki.Sai dai saboda tsananin gurbacewar yanayi a kasar, sannu a hankali kasar na kawar da wannan hanya ta lantarki.
2. Rarraba ta hanyar sarrafa abu:
Gilashin yankan marmara, granite yankan saw ruwa, kankare yankan gani ruwa, da sauransu.
3. Rabewa ta kamanni:
Ci gaba da gefen gani ruwan wukake, ruwan wukake irin saw ruwan wukake, injin turbine irin saw ruwan wukake, da dai sauransu. Tabbas, hanyar rarraba sama ba zata iya haɗawa da duka ba.lu'u-lu'u madauwari saw ruwan wukake, kuma akwai ma manufa ta musamman da yawalu'u-lu'u madauwari saw ruwan wukake.Zaɓi nau'ikan nau'ikan lu'u-lu'u daban-daban don sarrafa kayan daban-daban.
3. Babban halayenlu'u-lu'u madauwari saw ruwayankan
Madauwari saw ruwa yankan yana da abũbuwan amfãni daga m aiki, high dace, kuma mai kyau aiki ingancin.Amma amo yana da ƙarfi kuma rashin ƙarfi na ruwa ba shi da kyau.A lokacin da yankan tsari, da saw ruwa ne yiwuwa ga vibration da kuma karkace, sakamakon matalauta daidaici na workpiece da ake yanke.
4. Abubuwan da ke shafar inganci da tsawon rayuwar sulu'u-lu'u madauwari saw ruwan wukake
Abubuwan da ke shafar inganci da tsawon rayuwarlu'u-lu'u madauwari saw ruwan wukakehada da yankan tsari sigogi, lu'u-lu'u sa, barbashi size, maida hankali, da bond taurin.
1. Sawing sigogi
(1) Ganin saurin yankewa
A cikin m aiki, da mikakke gudunlu'u-lu'u madauwari saw ruwan wukakeyana iyakance ta yanayin kayan aiki, ingancin gani, da kaddarorin dutsen da ake yi.Dangane da rayuwar sabis da yankan yadda ya dace na tsintsiya madaurinki ɗaya, ya kamata a zaɓi saurin madaidaiciyar igiyar gani bisa kaddarorin duwatsu daban-daban.
(2) Zurfin yanka
A cikin kewayon da aka ba da izini na aikin injin gani da ƙarfin kayan aiki, ya kamata a zaɓi zurfin zurfin yankan gwargwadon yadda zai yiwu don haɓaka haɓakar yankan.Lokacin da akwai buƙatun don injin da aka yi amfani da shi, ya kamata a yi amfani da ƙananan yanke zurfin zurfi.
(3) Gudun ciyarwa
Gudun ciyarwa shine saurin ciyarwar dutsen da ake sawn.Ya kamata a zaba darajarsa bisa ga kaddarorin dutsen sawn.Gabaɗaya magana, ganuwar duwatsu masu laushi, irin su marmara, na iya ƙara zurfin tsinkaya kuma rage saurin ciyarwa, wanda ya fi dacewa don haɓaka ƙimar sawing.Sashin ƙwanƙwasa mai laushi da ɗanɗano mai kama da granite na iya ƙara saurin ciyarwa daidai.Idan saurin ciyarwar ya yi ƙasa da ƙasa, ruwan lu'u-lu'u yana ƙasa da sauƙi.Duk da haka, a lokacin da sawing granite tare da m hatsi tsarin da m taurin, da yankan gudun ya kamata a rage, in ba haka ba zai sa saw ruwa yi rawar jiki da kuma haifar da lu'u-lu'u fragmentation, game da shi rage yankan kudi.
2. Girman ƙwayar lu'u-lu'u
Girman barbashin lu'u-lu'u da aka saba amfani da shi ya bambanta daga 30/35 zuwa raga 60/80.Da wuya dutsen, mafi kyawun girman girman ya kamata a zaba.Domin a ƙarƙashin yanayin matsa lamba ɗaya, mafi kyawun lu'u-lu'u, ya zama mafi girma, wanda ke da amfani don yanke cikin duwatsu masu wuya.Bugu da kari, gaba ɗaya manyan diamita saw ruwan wukake bukatar high yankan yadda ya dace, da kuma m barbashi masu girma dabam kamar 30/40 raga da 40/50 raga ya kamata a zaba;Ƙananan diamita saw ruwan wukake da low yankan yadda ya dace da kuma bukatar santsi yankan sassa.Yana da kyau a zaɓi mafi girman girman barbashi, kamar raga 50/60 da raga 60/80.
3. Diamond maida hankali
Matsakaicin lu'u-lu'u yana nufin yawan rarraba lu'u-lu'u a cikin matrix mai aiki.Dangane da ka'idoji, ƙaddamar da 4.4 carats na lu'u-lu'u a kowace centimita cubic na matrix Layer aiki shine 100%, kuma maida hankali na 3.3 carats na lu'u-lu'u shine 75%.Matsakaicin ƙarar yana wakiltar ƙarar lu'u-lu'u a cikin toshe kuma yana ƙayyade cewa ƙaddamarwa shine 100% lokacin da adadin lu'u-lu'u ke lissafin 1/4 na jimlar ƙarar.Ana sa ran haɓaka ƙaddamar da lu'u-lu'u zai tsawaita tsawon rayuwar tsintsiya, saboda ƙara yawan maida hankali yana rage matsakaicin ƙarfin yanke kowane lu'u-lu'u.Amma haɓaka ƙaddamarwa ba makawa zai ƙara farashin kayan zaren, don haka akwai mafi girman tattalin arziki wanda ke ƙaruwa tare da haɓaka ingancin sawing.
4. Taurin abin yankan kai:
Gabaɗaya magana, mafi girman taurin haɗin gwiwa, ƙarfin juriyar lalacewa.Saboda haka, a lokacin da sawing duwatsu tare da high abrasiveness, da taurin dauri ne sauƙi high;Lokacin ganin duwatsu masu laushi, taurin mai ɗaure ya kamata ya zama ƙasa;A lokacin da sawing duwatsu tare da high abrasiveness da taurin, da taurin dauri ya zama matsakaici.
5. The Development Trend ofDiamond Madauwari Saw Blades
Diamond madauwari saw ruwan wukakesune manyan kayan aiki a cikin masana'antar sarrafa dutse.A cikin 'yan shekarun nan, yawan lu'u-lu'u na wucin gadi da aka yi amfani da su a cikin masana'antar sarrafa dutse ya karu sosai, da aikace-aikacenlu'u-lu'u madauwari saw ruwan wukakekuma yana karuwa.Overall, da ci gaban nalu'u-lu'u madauwari saw ruwan wukakea cikin gida da kuma na duniya suna da halaye masu zuwa: samar da ingantattun igiyoyi masu inganci da inganci, da haɓaka ƙimar gani na musamman lu'u-lu'u;Biya ƙarin hankali ga bincike na foda, matrix, da tsarin sintering;Biya karin hankali ga bincike kan sawability da sawing inji na dutse kayan;An ɓullo da ruwan walda na Laser;Haɓaka girman girmanlu'u-lu'u madauwari saw ruwan wukake.A halin yanzu, aikace-aikace nalu'u-lu'u madauwari saw ruwan wukakeyana ƙara yaɗuwa.A nan gaba, da ci gaban shugabanci nalu'u-lu'u madauwari saw ruwan wukakeshi ne don inganta yankan yadda ya dace, gan ruwa rayuwa, rage samar da farashin, da kuma cimma kare muhalli.
Magana: "Q&A Sanin Kayan Aikin Diamond da Diamond" na Zhang Shaohe da Hu Yule
Lokacin aikawa: Agusta-04-2023