Iimbono: 0 Umbhali: Umhleli we-Gomerling IXESHA: 2021-12-01 Imvelaphi: Indawo
Okwangoku kukho iindlela ezimbini eziphambili zokufaka i-susmosferal: enye kukuvuthuza umoya ophezulu kwicala le-shaft yecala, kwaye enye yindawo yokukhusela i-chiadial.
Indlela yokukhetha iindlela ezimbini zokuvutha kufuneka ithathelwe ingqalelo ngeendlela ezininzi. Kwiimeko ezininzi, kuyacetyiswa ukuba isebenzise imeko-moya yokukhusela.
Umgaqo wokukhetha indlela yokuvuthelwa kwemozulu
Into yokuqala ekufuneka icace ukuba ibizwa ngokuba yi 'Oxid Axid ' ye-WOLD kuphela yikota elula yokuqonda. Ithiyori, ezinye izinto ezikwi-weld kunye nezinto ezisemoyeni zisabela ngokucacileyo ukubangela umgangatho we-weld ukonakaliswa. Esona sixhaphakileyo kukuba izinto zentsimbi ezisebenzayo ze-SOLD HARD HARD nge-oxygen, i-nitrogen, kunye ne-hydrogen emoyeni kwiqondo lobushushu.
Ukuthintela i-weld evela ekubeni 'ukuba i-oxid ' kukunciphisa okanye ukuthintela izinto ezisebenzayo zokunxibelelana nezinto zentsimbi kwiqondo lobushushu ephezulu. Njengoko sonke sazi, ubushushu obuphezulu kunokwenza imisebenzi yemolekyuli isebenza ngakumbi. Lo mmandla wobushushu obuphezulu ayisiyisinyithi yephuli yephuli, kodwa ikwabandakanya lonke ixesha ukusuka xa i-weld tile inyibilikisiwe xa i-Pool inyibilikisi kwaye iqondo lokushisa lihla iqondo lobushushu.
Umzekelo, xa i-welding titanium alloy, xa iqondo lobushushu lifikelela kuma-300 ℃ okanye ngaphezulu, i-Alonium ye-Altiney inokukhawulezisa i-hydrogen emoyeni; Xa ingaphezulu kwe-450 ℃, iya kukhawuleza ithathe ioksijini emoyeni; Xa ifikelela kuma-600 ℃ okanye ngaphezulu, inokukhawulezisa umoya kwi-nitrogen. Ke ngoko, emva kokuba i-titanium ye-titanium iqinile kwaye amaqondo obushushu ancitshiswa ukuya kuthi ga kwi-300 ℃, kufuneka akhuselwe ngempumelelo ukuze ahlukane ne-Woods, kungenjalo i-oxids iya kuba 'ichaphazele isinyithi.
Ukwenzela ukuba uqiniseke ngcono umgangatho we-WOld ngexesha lokupholiswa kwe-weld kuphononongwa kubushushu obuthile, I-Hingao Tech (Matshini weSeko) iyongeze ibhokisi yokukhusela ibhokisi yemozulu kwicandelo le-welding Oomatshini bokwenza imibhobho ye-welding ye-welding ye-welding . Xa itotshi ye-welding isebenza, ingozi yokukhusela igcinwe ngokuzenzekelayo ebhokisini ukuze ihlale igxile kwisilinganiselo esithile sokuhamba ukuze sifezekise i-moya. I-themosfener yomhlaba okhuselayo enobude obumalunga ne-30 cm yongezwa ukukhusela iqondo lokushisa lentsalela ukusuka ekunyanzelweni kwe-weld.
Ukusuka kule ngcaciso ingentla, sinokwazi ukuba ukuthatyathwa kwemozulu engaphandle engafunekiyo ukukhusela iphuli ye-weld, kodwa ifuna ukukhuselwa kwendawo engakhange igqitywe i-welding yendawo yokugcina indawo yokukhusela. Kuba xa kuthelekiswa neNdlela yokuKhuselwa kweCoaxial, le ndlela inodidi lokhuseleko olubanzi, ngakumbi kwindawo apho i-weld iqinile.
Nangona kunjalo, izicelo zobunjineli, ayizizo zonke iimveliso ezinokuthi zibe ne-welding kunye ne-shaft-shaft shaft irhasi yokukhusela. Kwezinye iimveliso ezizodwa, kuphela yindlela yokuqhushumba kwegesi yokukhusela inokusetyenziswa, kwaye indlela edibeneyo yesakhiwo semveliso kufuneka ikhethwe ngendlela ekujoliswe kuyo.
Ukukhethwa kwendlela yokukhupha ngokuthe ngqo kwimozulu
1) Id
Ukuba imilo ye-WOD yemveliso ithe tye, inokuba yindawo yokudibana ye-butt, i-jonged idibeneyo, kwikona yangaphakathi edibeneyo okanye i-overlap edibeneyo. Olu hlobo lwemveliso lufaneleke ngakumbi ukusebenzisa imeko-moya yokubetha esecaleni.
I-2) ibala elivaliweyo le-graphy
Ukuba imilo ye-weld yemveliso inika imilo evaliweyo efana nesangqa esisicaba, i-polygon yeflethi, kwaye yindlela edibeneyo, kwaye iyindlela edibeneyo, kunye nokudityaniswa kwe-weld. Olu hlobo lwemveliso yamkela i-coaxial indlela yokukhusela indlela yerhasi, kwaye isiphumo se-welding siya kuba ngcono.
Uhlobo lwemozulu olukhuselayo kunye nokukhetha indlela yokuhambisa kuchaphazela ngokuthe ngqo umgangatho, ukusebenza kakuhle kunye neendleko zemveliso ye-welding. Nangona kunjalo, ukuqwalaselwa kweyantlukwano yezixhobo ze-welding, ntsebenziswano, ukukhetha kweentlobo zerhasi ye-welding kunye neendlela zokuhambisa kufuneka ziqwalaselwe ngokupheleleyo, ezifana nemveliso yemveliso, i-Welding Poip, kunye ne-Welding Point. Kucetyiswa ukuqhuba uvavanyo lwe-welding kuqala kwaye ukhethe indlela efanelekileyo yokuhambisa kunye nokufumana irhasi yokufezekisa isiphumo seWolding.