HomelinessUkwakhiwa

Ukulawula ikhwalithi amalunga eziphothene

Zokushisela zithandwa kakhulu kulezo zimo lapho kudingeka ukuxhuma ndawonye izingxenye zensimbi isiphi isakhiwo, futhi enkompolo kwaphumela kumele babe non-detachable. Kukhona izinhlobonhlobo eziningi yale nqubo, kodwa zihlukaniswe ngezigaba ezimbili ezibanzi. Esimweni sokuqala, lo oncibilikisiwe umzali metal ngesikhathi kumiswa umphetho okuyokwenzeka yesibili - akukho. Yimiphi indlela ikhethwa, ukulawula izinga amalunga ashiselwe kumelwe ngaso sonke isikhathi ukufeza. Lokhu kuzokwenza kube isiqinisekiso ukuqina umkhiqizo osuphelile

Quality ukulawula emalungeni eziphothene njalo senziwe kutfotjelwa neziqondiso, okuyinto, kuye ngenjongo yokwakha, kukhona GOST noma SNIP, elawula inqubo kanye nezidingo ukulandelana run the uhlobo lomsebenzi. Njengomthetho, ke siqukethe izigaba ezimbili:

  • Ukugwema ukukhubazeka kungenzeka. Kulesi sigaba, it is kulawulwa metal isizinda, zonke izinhlobo zokushisela izinto, ukuhambisana nobuchwepheshe ukulungiswa yokuxhumana Welding. Ngokuvamile esetshenziswa lapha okubonakalayo wokuhlola indlela. Iphinde ihlola imishini futhi UWelder neziqu. Ikakhulukazi ezimweni lapho womshini izakhiwo ezibucayi kukhiqizwa.
  • Ukuthola izici. Kukhona kuvame kakhulu ukuba kusetshenziswe non-elimazayo ndlela yokuhlola eyenza kube lula ukubona ukuthi konke ukushiyeka kungenzeka umphetho weld ngaphandle kokuphazamisa ubuqotho bayo.

Isigaba sokugcina sizobheka kabanzi. Ngokusobala, weld ukulawula izinga wenziwa ukuze abone bangaphandle, zangaphakathi kanye ngokusebenzisa zamehlo. Ukuze uqale nge ukuhlolwa ezibukwayo ezikhonjwe:

  • semfene kwakheka kokubili ezindizeni;
  • yokuntuleka Fusion, lapho kungekho uxhumano phakathi izingxenye substrate metal isizinda kanye ungqimba (noma izingqimba);
  • nepolnomernost;
  • slag inclusions;
  • imifantu ebonakalayo;
  • liyehlisa;
  • pores ezinkulu.

Ngisho noma i-weld okuhambisana ngokugcwele izidingo zayo, isb ngokushelela ku kwensimbi umzali noma has melkocheshuychatuyu surface bushelelezi ngaphandle ukukhubazeka isici, ukulawula izinga amalunga ashiselwe by wokuhlola ezibukwayo umkhiqizo osuphelile is hhayi kuqeda. The main ingozi ecashile ngaphakathi ungakwazi umphetho. ukukhubazeka okunjalo ingabonakali zibukeke, kodwa bangaba kuyimbangela eyinhloko umonakalo ezingalindelekile isakhiwo ashiselwe.

ezivuzayo Inner ukukhubazeka kungatholakala, isib, usebenzisa ultrasound noma ukudaya penetrant. Esimweni sokuqala, idivayisi ekhethekile, isimiso we operation isekelwe ekushayweni amagagasi ultrasonic okuyinto, engakafiki imifantu noma ikhule ezimbotsheni alotshwe futhi udale umfanekiso othile esikrinini zedivayisi. Esimeni sesibili sisetshenziswa into endaweni izinga abampofu weld lingena ukuze esesayidini isihloko kanye livezwa ketshezi yesibili. Le ndlela ungakwazi ukuthola imifantu, ngisho usayizi encane kakhulu.

Futhi ashiselwe ukulawula emalungeni izinga kungenziwa ngokubheka izinga amasampula yokuhlola eyenziwe kusukela materials efanayo imikhiqizo isiqedile. Kulesi simo izakhiwo mechanical ihlolwe metal weld endaweni yokucwaninga, okumele ukwanelisa izimfuneko ezithile. Ikakhulukazi, ngaphezu amandla eqine, ubulukhuni futhi ukunwebeka, kunqunywa engela bend futhi ubunzima. Futhi ukulungiselela izigaba mncane, okuvumela ukunquma ngokunembile izinga impande Ukungena futhi embule yangaphakathi weld zamehlo.

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