Namhlanje, i-power metargygy ifikile indlela ende kwaye ayikude neyona nto inzima yehlabathi, idayimane.
Umgubo? Kuyamangalisa, kodwa enye yezona zinto zinzima zehlabathi zenziwe ngomgubo.
Nantsi into engemva kwemvelisoUkufakwa kwe-tungsten ye-tungsten.
Umgubo
I-tungsten oxide ixutywe nekharbon kwaye igqitywe kwiziko elikhethekileyo lokwenza i-tungsten carbide, eyona nto iphambili kuyo yonke i-carbide. I-tungsten ye-tungsten yindawo enzima kakhulu kwaye isetyenziswa njengeyona nto iphambili kwi-carbide ye-carbide. I-tungsten carbide ixutywe ne-cobalt, ebaluleke kakhulu kwipropathi ye-carbide. Ngokomyoli okuthe kratya, ukuthambisa i-carbide; I-cobalt encinci, eyona nto inzima kwaye inxibe okungaphezulu. Inqanaba lobunzima bezinto ezahlukeneyo zenziwa kakuhle. I-batch ye-420 kg ngezinto eziluhlaza azinakuhluka-hlula ngaphezulu kwe-20 yeegram. Ukuxuba kusebenza ngokufihlakeleyo. Okokugqibela, umxube ungumhlaba ube ngumgubo ocociweyo nocokisekileyo kwiliba ibhola enkulu. Umxube kufuneka udutshwe ngokutshiza wokufezekisa ukuqukuqeka ngokuchanekileyo. Emva kokugaya, umgubo unobungakanani be-Ø 0-2..0 Um.
Ukucinezela
Okokuqala, ubume obusisiseko kunye nobungakanani bufumaneka ngokucinezela nge-punch kwaye bafe ngoshicilelo olulawulwa ngu-cnc. Emva kokucinezela, i-blade ijongeka ifana ne-carbide yokwenyani, kodwa ubunzima bude kwinqanaba elifunekayo. Irobhothi idlulisela ibala elicinezelweyo kwi-disc elenziwe ngemibandela enganyangekiyo.
Ukuthoba
Ukuqina, ibala lingaphantsi kwe-chrism ye-1500 degrees celsius iiyure ezili-15. Inkqubo yokutya ibangela i-coltth ye-pult to Bond kunye ne-tungstensudes. Inkqubo yokuthatyatha ye-neaster yenza izinto ezimbini: Ibala lincipha kakhulu, ekufuneka lichanekile ukufumana ukungangqinelani ngokuchanekileyo; Okwesibini, umxube womphongo uguqulwa ube sisixhobo esitsha esineepropathi zentsimbi, esiya kuba yi-carbide. I-blade ngoku inzima njengoko kulindelwe, kodwa ayikakulungele ukuhanjiswa. Phambi kwenqanaba lemveliso elilandelayo, ubukhulu becala bujongwa ngocoselelo kumatshini wokulinganisa olungelelanisiweyo.
Ukugaya
Ibala le-carbide linokunikwa imilo echanekileyo kuphela kwedayimane. I-blade iphantsi kwemisebenzi eyahlukeneyo yokugaya ngokuxhomekeka kwiimfuno zejometri zejometri. Uninzi lwamatshini wokugaya luyekeleli-candelo lokulinganisa lokujonga kwaye ulinganise i-blade ngamanqanaba aliqela.
Ukulungiswa komda
Umda osikiweyo uphathwa ukuba ufumane ubume obuchanekileyo sendlela ephezulu yokunganyangeki kwenkqubo efunekayo. Oku kufaka i-kinges kungabhabha ngebrashi ekhethekileyo kunye ne-Silicon Carbide. Nokuba yeyiphi na indlela yokuqhubela phambili, iziphumo zokugqibela kufuneka ihlolwe. I-90% -95% yazo zonke izinto ifakiwe zinohlobo oluthile lokudibana. Qiniseka ukuba akukho masuntswana angaphandle kumphezulu weflathi ukuthintela ukubambelela ekubambeni i-comating kwaye ichaphazele ukusebenza kwesixhobo.
Ukuthuthumela
I-Chemical Vapor Vipotifotifotiforsution (CVD) kunye ne-Vapor ye-Vapor yomzimba (i-PVD) ziindlela ezimbini ezikhoyo zokuzonwabisa. Ukukhetha kwendlela kuxhomekeke kwizinto nakwindlela yokulungisa. Ubungqingqwa bokuthintatha buxhomekeke kwisicelo sokufaka. Ukudibana kumisela ukuqina kobutyebi kunye nobomi bokufakwa. Ubuchwephesha bokwazi-ungazifaka njani iingqekembe ezininzi kakhulu ze-carlings kumphezulu we-carbide ye-carbide, njenge-titanium carbide, ialuminium oxide kunye ne-timenium ye-tina, enokunyusa kakhulu inkonzo kunye nokuqina kwenkonzo.
Ukuba indlela ye-CVD isetyenziselwa ukuqeqesha, ibala libekwe kwiziko, kwaye i-chlolordede yongezwa kwifom yegesi kunye ne-methane kunye ne-hydrogen. Kwi-1000 degrees celsius, ezi gesi ziyadibana kwaye zenze kwaye zenze kwakhona kumphezulu we-carbide, ukuze ibala lidibene ne-gomogeneous kuphela amawaka emilimeter. Abanye abantu abanemida banomgangatho wegolide, owenza ukuba baxabiseke ngakumbi kwaye ukuqina kwawo kunyuswe ngamaxesha ama-5 xa kuthelekiswa nee-blades ezingaziwayo. I-PVD, kwelinye icala, itshizwe kwi-blades nge-400 degrees Celsius.
Ukuhlolwa kokugqibela, ukumakisha kunye nokupakisha
Amagqabi adlula ngendlela yokuhlola ngokuzenzekelayo, kwaye ke thina siphawula uphawu kwizinto ezisezantsi kwaye ekugqibeleni zipakishe. Iibhokisi ze-blade ziphawulwa ngolwazi lwemveliso, inombolo ye-serial kunye nomhla, esisisithembiso sokuqinisekisa ukuba abasebenzisi bafumana umgangatho ogqwesileyo kunye nenkonzo.
Indawo yokugcina iimpahla
Emva kokupakisha, ama blade alungele ukuhanjiswa kubathengi. Sinamaziko okuphumeza eYurophu, e-United States kunye ne-Asia ukuqinisekisa ukuba amagqabi aziswa kubathengi ngokukhawuleza nasemgangathweni olungileyo.
IXESHA LOKUQALA: FEB-19 ukuya ku-1525