Views: 0 Mutsari: Muhleri wa sayiti Ku kandziyisa nkarhi: 2021-11-05 Masungulo: Ndhawu
Ku hisiwa ka arc ka argon . Switirhisiwa swa arc welding switshamisekile, kuhisa ku hlanganisiwa, mahiselo ya arc column ya le henhla, vuhumelerisi bya welding byi le henhla, ndzhawu leyi khumbekaka hi ku hisa yi tsindziyerile, naswona swiphemu leswi weldiweke swina ntshikelelo wutsongo, deformation na crack tendency; Argon arc welding yi pfulekile arc welding, operation, swa olova ku yi languta; Ku lahlekeriwa hi electrode i kutsongo, ku leha ka arc swa olova ku ku hlayisa, naswona a ku na ku khuluka kumbe ku peta hi nkarhi wa ku welda, hikwalaho swa olova ku lemuka michini na ku tirhisa michini; Argon arc welding yinga welda kwalomu ka tinsimbi hinkwato, ngopfu ngopfu tinsimbi tin’wana letinga pfurhiki xikan’we na tinsimbi leti oxidiwaka hiku olova, kufana na magnesium , titanium, molybdenum, zirconium, aluminium, na swin’wana na swin’wana na ti alloys ta tona; Ku pimisiwa hi xiyimo xa weldment, ku nga endliwa hinkwaswo leswi nga ni welding. Loko ku welda tiphayiphi hi manual arc welding, swa olova kuva na swihoxo swofana na impermeability, slag inclusion, na ti pores.
Thekiniki ya argon arc welding ya tiphayiphi to olova ta nsimbi leyi nga riki na swilo leyi nga ni . Switirhisiwa swa tiphayiphi ta tiindasitiri i ku hunguta ku hambana exikarhi ka ti weldments.
1. Thermal conductivity ya phayiphi yo olova ya stainless steel a yi kahle naswona swa olova ku hisa hi ku kongoma; Akuna xilaveko xo tata waya wa welding hinkarhi waku welda, leswaku switirhisiwa swale hansi swinga hlanganisiwa hiku kongoma.
2. welding thickness range ya argon arc welding nayona yina swipimelo eka matirhelo. Loko yiri ehansi ka 0.5 mm, unga tirhisi argon arc welding. Loko u lava ku tata waya wo welda, waya wo welda wufanele kuva wuri kahle, 0.8 mm, naswona current yifanele kuva yitsongo naswona yiri yitsongo swinene kuva yi n’oka. Welding wire, kwalomu ka 30 A, muchini wo welda wuhambanile, lulamisa sayizi ya sweswi kuya hi michini yohambana hambana yo welda.
3. Eka tiphayiphi ta marhangu yo olova, rivilo ra ku welda ri fanele ku hatlisa, loko ku onhaka ku antswa, ku onhaka ku va kutsongo, vuyelo bya ku welda byi antswa naswona vuyelo bya ku kufumela ka mati byi antswa. Michini yo welda na yona yi hlawulekile, naswona michini yo welda ya inverter DC hi ntolovelo ya hlawuriwa, naswona mpimo wa ku khuluka wu tshamisekile swinene.
4. Ku basa ka argon, mpimo wa ku khuluka na nkarhi wa ku khuluka ka argon na swona swi lava nyingiso. Ku basa ka argon kufanele kuva kukulu kutlula 99.99%. Ntirho wa gasi ya argon ngopfu ngopfu i ku sivela oxidation leyi vangiwaka hi ku khuluka ka xidziva lexi n’okiweke hi moya hi nkarhi wa endlelo ro welda, naswona hi nkarhi lowu fanaka ku hambanyisa hi ndlela leyinene ndzhawu ya weld ku sirhelela ndzhawu ya weld na ku antswisa matirhelo ya welding.
5. Electrode ya tungsten. Electrode ya kahle ya tungsten yina nkucetelo wa nkoka eka mbuyelo wa welding. Vuandlalo bya tungsten electrode byi fanele ku olova, naswona makumu ya fanele ku lotiwa naswona yava na concentricity ya kahle. Endlelo leri rina arc ignition ya kahle ya high-frequency, ku tiya ka kahle ka arc, xidziva xa molten lexi dzikeke, na pool leyi tiyeke leyi n’okiweke; Weld seam yivumbiwile kahle naswona khwalithi ya welding yi kahle. Vuandlalo bya tungsten electrode byi hisiwa kutani kuna swihoxo swofana na thyaka, ku pandzeka, kuhunguteka, na swin’wana na swin’wana ehenhla. Eka xiyimo lexi, high-frequency arc ignition ya tika, arc ayi tshamisekangi, arc drift, molten pool dispersion, surface expansion, shallow penetration, weld seam poor forming. Hikokwalaho, khwalithi ya tungsten yina nkoka swinene loko stainless steel thin tube yi welderiwa hi argon arc welding.
Loko uri na swivutiso mayelana na endlelo ro humelerisa ti stainless steel industrial welded pipes, hi kombela u tihlanganisa na Hangao Tech (Seko Machinery) ku kuma vuhlanganisi. Hi na ntokoto wo tlula 20 wa malembe eka vuhumelerisi bya . Stainless steel Industrial welded tube making machinery , naswona va hlengeletile nhlayo leyikulu ya data ya vatirhisi na tikheyisi ta vaxavi leti fuweke, leswi nga ku pfunaka ku kuma ku antswisiwa lokukulu eka khwalithi ya vuhumelerisi na mbuyelo!