Views: 0 Mutsari: Muhleri wa sayiti Ku kandziyisa nkarhi: 2023-05-26 Masungulo: Ndhawu
Tungsten inert gas welding yitlhela yitiveka tani hi gas tungsten arc welding.
Nsinya wa Nawu wa Ntirho : .
TIG yi yimela ku welda ka gasi leyi nga tirhiki ya tungsten, minkarhi yin’wana yi vuriwa gas tungsten arc welding. Eka maendlelo lawa ya welding, kuhisa loku lavekaka ku endla weld ku nyikiwa hi arc yo tiya swinene leyi vumbekaka exikarhi ka tungsten electrode na xiphemu xa ntirho. Tungsten inert gas (TIG) welding yi tirhisa ku hisa loku endliwaka hi arc exikarhi ka electrode ya tungsten leyi nga tirhisiwiki na xiphemu xa ntirho ku hlanganisa nsimbi eka ndzhawu ya nhlangano na ku humesa xidziva xa weld lexi n’okiweke. Ndzhawu ya arc yi funengetiwile hi inert kumbe kuhungutiwa ka xisirhelelo xa gasi ku sirhelela xidziva na ti electrode letinga dyiki. Endlelo ringa tirhisiwa hi autogenous, hi leswaku, handle ka filler, kumbe filler yinga engeteriwa hiku phamela waya lowu tirhisiwaka kumbe rod eka weld pool leyi simekiweke. Muxaka lowu wa welding wutirhisiwa ngopfu eka aluminium, stainless steel na swin’wana swa alloys welding, naswona swi lulamerile ngopfu eka .
swiphemu swa nsimbi ya sheet leswi tirhisiwaka :
· Mphakelo wa gezi (AC kumbe DC) .
· Filler Rod .
· Electrode ya tungsten leyi nga tirhisiwiki .
· Nhloko ya ku welda .
· Mphakelo wa gasi leyi nga tirhiki .
Ku humelela ka endlelo ro welda swiya hi swilo swohambana hambana swofana na shielding gas, wire, tungsten electrode, wire na welding process.
Swipfuno swa TIG welding :
ü Ku welda ka xiyimo xa le henhla hi ti welds leti tengeke .
ü Eka endlelo ro welda, weld yi sirheleriwa hi ku tisungulela hi gasi leyi nga tirhiki, leswi endlaka leswaku weld corrosion-resistant, yi va na ductile naswona yi tiya.
ü Endlelo leri ri nga tirha eka xiyimo xin’wana na xin’wana xa ku welda ..
ü Ku tirha hi voko kumbe hi ku tirhisa othomethiki swa amukeleka ..
Ü Yi lulamerile kahle eka switirhisiwa swo olova naswona yi tirhisiwa eka nxaxamelo wo anama wa ku enta ka nsimbi.
ü Hikwalaho ka ndhawu leyitsongo leyi khumbekaka hi ku hisa, ku onhaka ka swilo leswi tirhaka i kutsongo.
ü I nhlayo leyi lavekaka ntsena ya filler metal leyi cheriwaka eka welding puddle leswaku kungavi na spatter kumbe ti sparks leti humesiwaka.
ü Ku hava slag leyi humesiwaka hikokwalaho ti welds ati tsanile.
ü Tirhisa gasi yin’we yo sirhelela ngopfu-ngopfu argon eka switirhisiwa hinkwaswo.
ü Yi tsakeriwa eka swiphemu swo tala leswi rharhanganeke laha xivumbeko xa nhlangano wun’wana na wun’wana wa weld xi nga xa nkoka ..
Switirhisiwa swa T IG welding : .
ü Nsimbi leyi nga riki na swilo swo bola .
ü Nsimbi ya Alloy .
ü Aluminiyamu .
ü Titanium .
ü Koporo .
ü Magnesium .