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U le ka: Kaya / Ti-blog . / Malunghana ni ndlela yo chela moya wo sirhelela loko u endla laser welding .

Malunghana ni ndlela yo chela moya wo sirhelela loko u endla laser welding .

Views: 0     Mutsari: Muhleri ​​wa sayiti Ku kandziyisa nkarhi: 2021-12-01 Masungulo: Ndhawu

Vutisa Vutisa .

Sweswi kuna tindlela timbirhi letikulu to chela eka xibakabaka xo sirhelela: yin’wana i ku pfurheta xibakabaka xo sirhelela etlhelo ka shaft ya le tlhelo, kasi leyin’wana i coaxial protective atmosphere.

Ndlela yo hlawula tindlela timbirhi to pfurha ti fanele ku tekeriwa enhlokweni hi tindlela to tala. Hi xitalo, switsundzuxiwa ku tirhisa tlhelo ro sirhelela leri pfurhaka etlhelo.

Nsinya wa nawu wa ku hlawula ndlela yo pfurheta moya wo sirhelela .

Nchumu wo sungula lowu lavaka ku va erivaleni hi leswaku leswi vuriwaka 'oxidized' ya weld i rito ro olova ku ri twisisa ntsena. Hi tlhelo ra theori, swiphemu swin’wana eka weld na swiphemu leswi nga emoyeni swi endla hi tikhemikhali leswaku swi endla leswaku khwalithi ya weld yi hohloka. Lexi tolovelekeke ngopfu hileswaku swiphemu swa nsimbi leswi tirhaka swinene swa weld hi tikhemikhali swi endla leswaku hi tikhemikhali, nitrogen ni hayidirojeni emoyeni swi va ni mahiselo yo karhi.

Ku sivela weld kuva yi 'oxidized' i ku hunguta kumbe ku sivela swiphemu swo tano leswi tirhaka ku hlangana na swiphemu swa nsimbi eka weld eka mahiselo yale henhla. Hilaha hinkwerhu hi swi tivaka hakona, mahiselo lama tlakukeke ma nga endla leswaku mintirho ya timolekhuli yi tirha swinene. Xiyimo lexi xa mahiselo yale henhla ahi ntsena molten pool metal, kambe xitlhela xikatsa nkarhi hinkwawo kusukela loko weld metal yi n’okisiwa kuya eka loko molten pool nsimbi yi tiya naswona mahiselo ya yona ya hunguteka kuya eka mahiselo yokarhi.

Hi xikombiso, loko ku welda titanium alloy, loko mahiselo ma fika eka 300°C kumbe ku tlula, titanium alloy yi nga hatla yi tswonga hayidirojeni emoyeni; Loko yi ri ehenhla ka 450°C, yi ta hatla yi tswonga okisijini emoyeni; Loko yi fika eka 600°C kumbe ku tlula, yi nga hatlisa yi tswonga moya eka nitrogen. Hikokwalaho, endzhaku ka loko ti titanium alloy welds ti tiyisisiwile naswona mahiselo ya hungutiwile kuya eka kwalomu ka 300 °C, ya lava ku sirheleriwa hindlela leyinene kuva ya hambanyisa moya wo rharhangana kuva wu hlangana na ti welds, handle ka sweswo ti welds tita 'oxidized.' Yitlhela yi khumba degree ya bonding exikarhi ka molten pool na base metal.

Leswaku ku tiyisisiwa ku antswa khwalithi ya weld hi nkarhi lowu weld yi titimelaka kuya eka mahiselo yokarhi, . Hangao Tech (Seko Machinery) yi engetele hi vutshila bokisi ra moya wo sirhelela eka xiyenge xa ​​ku welda xa . Michini yo endla tiphayiphi to welda ta xiyimo xa le henhla . Loko tochi yo welda yi tirha, moya wo sirhelela wu nghenisiwa hi ku tisungulela ebokisini leswaku ku hlayisiwa nhlayo yo karhi hi mpimo wo karhi wo khuluka leswaku ku fikeleriwa xikongomelo xo hlongola moya. Mugodi wa atmosphere wo sirhelela lowu nga na ku leha ka kwalomu ka 30 cm wu tlhela wu engeteriwa ku sivela mahiselo lama saleke ku oxidize weld.

Kusuka eka nhlamuselo yale henhla, hinga tiva leswaku ku chela moya wo sirhelela aswi lavi ntsena ku sirhelela weld pool, kambe switlhela swilava nsirhelelo wa ndzhawu leyinga tiyangiki endzhaku kaloko welding yihetisiwile, hikokwalaho swotala swa swona swita tirhisa side-shaft side blowing protective atmosphere. Hikuva loko ku pimanyisiwa na ndlela ya nsirhelelo wa coaxial, ndlela leyi yina ndzhawu yo anama ya nsirhelelo, ngopfu ngopfu eka ndzhawu leyi weld yi nga ha ku tiya.

Hambiswiritano, eka switirhisiwa swa vunjhiniyara, a hi switirhisiwa hinkwaswo leswi nga weldiwaka hi tlhelo ra le tlhelo leri pfurhaka gasi yo sirhelela. Eka switirhisiwa swin’wana swo hlawuleka, kunga tirhisiwa ntsena ndlela ya coaxial blowing ya shielding gas, naswona xivumbeko xa nhlangano wa xivumbeko xa xitirhisiwa xifanele ku hlawuriwa hindlela leyi kongomisiweke.

Ku hlawuriwa ka ndlela yo karhi yo pfurheta moya wo sirhelela .

1) weld yo kongoma .

Loko xivumbeko xa weld xa xitirhisiwa xi kongomile, xingava butt joint, lap joint, internal corner joint kumbe overlap weld joint. Muxaka lowu wa xitirhisiwa wufanele ngopfu kutirhisa side-blow protective atmosphere.

2) Xihahampfhuka lexi pfalekeke xa xifaniso xa weld .

Loko xivumbeko xa weld xa xiendliwa xi humesa xivumbeko lexi pfalekeke xofana na xirhendzevutani xa xiphepherhele, polygon leyi nga flat, na polyline leyi nga flat, naswona i xivumbeko xa nhlangano xo fana na butt joint, lap joint, na overlap weld joint. Muxaka lowu wa xiendliwa wu amukela ndlela ya gasi yo sirhelela ya coaxial, naswona mbuyelo wa ku welda wu ta antswa.

Muxaka wa moya wo sirhelela na ku hlawula ndlela yo rhumela swi khumba khwalithi, vukorhokeri na ntsengo wa vuhumelerisi bya welding hi ku kongoma. Hambiswiritano, loko ku tekeriwa enhlokweni ku hambana ka switirhisiwa swo welda, eka matirhelo ya xiviri, ku hlawuriwa ka tinxaka ta gasi yo welda na tindlela to rhumela na swona swi rharhanganile swinene, naswona swilo swo hambana leswi kucetelaka swi lava ku tekeriwa enhlokweni hi ku hetiseka, ku fana na: switirhisiwa swa swikumiwa, ndlela ya phurosese ya ku welda, xiyimo xa ku welda xa seam, na mbuyelo wa ku welda. Switsundzuxiwa ku endla xikambelo xa welding kusungula naswona u hlawula ndlela yo rhumela leyi faneleke swinene na gasi yo welda ku fikelela mbuyelo wa kahle swinene wa ku welda.

Switirhisiwa leswi fambelanaka na swona .

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Switirhisiwa swa ndhavuko swa gezi swa furniture i swikulu,swi funengeta ndzhawu leyikulu, swina ku tirhisiwa ka eneji yale henhla xikan’we naku tirhisiwa ka gasi leyikulu, hikokwalaho swa tika eka ku lemuka endlelo ra solution ro vangama. Endzhaku ka malembe ya ntirho wo tika na nhluvukiso wa vutumbuluxi, ku tirhisiwa ka thekinoloji ya sweswi ya le henhla ya induction heating na mphakelo wa gezi wa DSP. Vulawuri bya precision bya mahiselo yo hisa ku tiyisisa leswaku mahiselo ya lawuriwa endzeni ka T2C,ku tlhantlha xiphiqo xa xithekiniki xa vulawuri bya mahiselo ya ku hisa ya induction leyi nga kongomangiki. Phayiphi ya nsimbi leyi hisiwaka yi titimela hi 'heat conduction'eka mugodi wo hlawuleka wo kufumela lowu pfalekeke, lowu hungutaka swinene ku tirhisiwa ka gasi naswona wu nga onhi mbango.
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Layini ya vuhumelerisi bya tiphayiphi ta khoyili .
Layini ya vuhumelerisi bya tiphayiphi ta khoyili .
Languta ku cinca-cinca ka layini ya vuhumelerisi bya stainless steel coil tube ya Hangao. Yi lulamisiwile eka switirhisiwa swo hambana, ku suka eka maendlelo ya tiindasitiri ku ya eka vumaki byo hlawuleka, layini ya hina ya vuhumelerisi yi tiyisisa ku endliwa loku nga riki na swirhabyani ka tiphayiphi ta coil ta nsimbi leyi nga riki na swilo ya xiyimo xa le henhla. Hi ku kongoma tanihi xikombiso xa hina, Hangao i mutirhisani wa wena la tshembekaka eka ku fikelela swilaveko swa indasitiri yo hambana hi vutshila.
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Sanitary tube mill production line .
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Nghena eka riendzo ra vuhlayiseki na ku kongoma hi layini ya vuhumelerisi bya Hangao bya stainless steel fluid tube. Yi endleriwe switirhisiwa swa vuhlayiseki eka mirhi, ku lulamisiwa ka swakudya, na swin’wana, michini ya hina ya xiyimo xa le henhla yi tiyisisa swiyimo swa le henhla swa ku basa. Tanihi vumbhoni bya ku tinyiketela ka hina, Hangao u humelela tanihi muendli laha michini yo humelerisa tiphayiphi yi tibumaka hi ku basa loku hlawulekeke, ku fikelela swilaveko swo tika swa tiindasitiri leti rhangisaka ku basa eka tisisiteme to khoma mati.
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Titanium tube mill production line .
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