Yadda ake injin Titanium Bars yadda ya kamata

Titanium sanduna ana amfani da su sosai a cikin sararin samaniya, likitanci, da aikace-aikacen masana'antu masu inganci saboda ƙimar ƙarfin ƙarfin su da juriya na lalata. Duk da haka, ana yawan ganin machining titanium a matsayin ƙalubale saboda ƙarancin ƙarfin wutar lantarki, haɓakar sinadarai mai yawa, da kuma yanayin aiki. Wannan jagorar yayi bincike yadda ake injin sandunan titanium yadda ya kamata, Mai da hankali kan yanke saurin gudu, zaɓin kayan aiki, da amfani da sanyaya don haɓaka aiki da tsawaita rayuwar kayan aiki.

Me yasa Titanium ke da wahalar injin?

Kafin yin tsalle cikin mafi kyawun ayyuka, yana da mahimmanci don fahimtar halayen injina na titanium:

• Conductarancin aiki mai zafi: Titanium yana riƙe da zafi a gefen yanke, yana haifar da saurin lalacewa na kayan aiki.
• Babban ƙarfi a yanayin zafi mai tsayi: Ƙara juriya na yankewa a lokacin ayyuka masu tsawo.
• Aiki hardening: Titanium yana ƙarfafawa a ƙarƙashin damuwa na inji, yana sa yanke na gaba ya fi wahala.
• Sinadarin reactivity: Yana son walƙiya tare da kayan aiki, musamman a ƙarƙashin yanayin zafi.

Waɗannan abubuwan suna buƙatar tsararren tsari na tsari da takamaiman dabarun kayan aiki.

Zaɓi Madaidaicin Gudun Yankewa da ƙimar Ciyarwa

Mafi kyawun Gudun Yanke don Sandunan Titanium:

Kayan aiki	Gudun Yanke (m/min)	Bayanan Bayanan Aikace-aikace
Carbide	30-70 m/min	Mafi na kowa, amfanin gaba ɗaya
Carbide mai rufi (AlTiN, TiAlN)	60-90 m/min	Yana inganta juriya na zafi da rayuwar kayan aiki
CBN/PVD Tools	Har zuwa 100 m/min (ƙarewa)	Iyakance ga kyakkyawan gamawa saboda tsinkewa

Pro Tukwici: Ƙananan gudu sun fi aminci ga roughing. Ana iya amfani da maɗaukakin gudu don ƙarewa idan an inganta sanyaya.

Yawan ciyarwa:

amfani matsakaici zuwa babban adadin ciyarwa (0.1-0.3 mm/rev) don rage tarin zafi.

Ka guji shafa ko ƙarancin abinci wanda zai iya haifar da lalacewa cikin sauri.

Zaɓi Kayan aikin Dama

Abubuwan Kayan aikin da aka Shawarta:

• Micrograin carbide kayayyakin aiki: Mafi kyawun ma'auni na tauri da juriya na zafi.
• Kayan aikin da aka rufa (AlTiN, TiAlN, TiCN): Jure yanayin zafi mafi girma kuma rage ginanniyar gefen.
• Kaifi geometrics: Madaidaicin kusurwar rake da gefuna masu honed suna rage raguwa.

Tukwici Zayyana Kayan aiki:

Gajeren wuce gona da iri: Yana rage zance da juyowa.

Babban kusurwa helix na sarewa: Inganta guntu fitarwa da surface gama.

Radi na kusurwa ko chamfers: Rage karya tip kayan aiki.

Yi amfani da Sanyin Ruwa ko Ƙwararriyar Matsi (HPC)

Ingantacciyar sanyaya yana da mahimmanci ga titanium:

• Mai sanyaya ambaliya (mafi ƙarancin lita 10/min): Yana kiyaye yanayin zafi kuma yana jujjuya kwakwalwan kwamfuta.
• Babban mai sanyaya matsa lamba (70-150 mashaya): Musamman tasiri a cikin rami mai zurfi ko niƙa ramuka.
• Yi amfani da ruwan yankan ruwa mai narkewa tare da babban lubricity don rage yawan amsawar sinadarai.
• Guji busassun mashin ɗin sai dai idan an yi amfani da kayan aiki na musamman da sutura tare da iyakancewar haɗin gwiwa.

Dabarun Sarrafa Chip da Dabarun inji

Rashin ƙaurawar guntu na iya lalata kayan aiki da kayan aiki. Amfani:

• Peck hakowa don karya dogayen guntu a cikin injin rami mai zurfi.
• Hawa niƙa maimakon milling na al'ada don rage matsa lamba na kayan aiki.
• Yanke yankewa ya kamata a kauce masa idan zai yiwu, saboda suna ƙara yawan girgiza thermal.

Saka idanu Ciwon Kayan aiki kuma Yi Amfani da Dabaru Masu Sauƙi

Kula da alamun lalacewa na gefe da lalacewa.

Aiwatarwa kayan aiki ingantawa software don daidaita ciyarwa da sauri da ƙarfi.

Ka yi la'akari da tsarin kula da rayuwar kayan aiki idan yana aiki a cikin saitunan atomatik.

Kammalawa

Machining sanduna titanium yadda ya kamata yana buƙatar daidaitaccen tsari wanda yayi la'akari da yanayin yanke, kayan aiki, sanyaya, da fitar da guntu. Tare da dabarun da suka dace, zaku iya inganta yawan aiki, tsawaita rayuwar kayan aiki, Da kuma cimma m surface gama in titanium machining.

References

Sandvik Coromant - Machining Titanium Alloys

Kennametal - Jagoran Injin Titanium (Littafin Fasaha)

Mitsubishi Materials - Machining Titanium (Jagorar Zaɓin Kayan aiki)

Ezugwu, EO (2005). "Gabarun ci gaba a cikin injiniyoyin kayan aikin sararin samaniya masu wuyar yankewa". Jarida na kasa da kasa na Kayan Aikin Injin da Kera.

ASM International - Titanium da Titanium Alloys: Asali da Aikace-aikace.