Welding argon - indlela yesimanje yokusebenza ezisansimbi

Abantu abaningi bayazi mayelana igesi futhi Welding kagesi. Okusanda kufikile esikhundleni inqubo eyinkimbinkimbi more isebenza nge ngezinto ezihlukahlukene. Ibizwa ngokuthi "argon Welding." Yini ehlukanisa kusuka kwamanye izinhlobo zokushisela?

Sikaphalafini isisekelo argon isezingeni okushisa aphakeme nonconsumable tungsten electrode. Kukhethwa le nto kungenxa refractoriness yayo. Babalelwa ku-ke has a umlomo wombhobho sobumba. Phakathi Welding argon thathaza therethrough, ngokuba igesi engaxubani namakhemikhali. EBukhoneni ngesikhathi ukusebenza kwe-gas ngenxa yokuthi lapho zihlatshwa ezinye izinhlobo zensimbi, ezifana aluminium, Welding argon ukuzilondoloza unganqotshwa, cod kanye crusting. Kuyinto lokhu igesi engaxubani namakhemikhali ivikela weld ebusweni emoyeni, lapho zonke izinkinga.

Ngakho-ke yini inqubo yomsebenzi? argon Welding iqala kusukela esikhathini lapho isayithi ukwelashwa enikeziwe okuthiwa "mass" (lokhu kufana electrofusion). Isandla sokunene ophethe ithoshi UWelder lapho igesi ihlinzekwa, washiya - yamathebhu wire ekhethekile. metal ngasinye sidinga khona wire "yabo". Ngokwesibonelo, lapho Welding aluminium icala indaba ka Alloys yayo.

Sikaphalafini ifakwe inkinobho ekhethekile, okuyinto ivuswe ngu supply of gas kanye kagesi. Phakathi electrode metal ne-arc kagesi, esebenza njengesikhali ithuluzi eziyisisekelo. Lokho lincibilike wire yamathebhu kanye workpiece. Lapho kungenzeka ukushuba encane ashiselwe izingxenye dopant ivinjelwe. Naphezu alula sobala, argon Welding lidinga nakho kusukela UWelder. Lelo khono nokunakwa ephezulu ikilasi Uchwepheshe incike izinga nokunamathisela ngomthofu amalunga ukusebenza imikhiqizo uvuseleleke.

argon Welding isetshenziswa hhayi kuphela lapho esebenza aluminium. Kungenzeka ukuba "ngamathumba" steel, insimbi engagqwali, bethusi, bensimbi, nesiliva, negolide. Okunabileko umsebenzi nezinto ezimbonini nasemizini obanzi kunayo. Zokushisela insimbi engagqwali nge argon sekuthandwa kakhulu. Kuyinto kakhulu nokunamathisela ngomthofu eziqinile, kusukela uthunge lomkhiqizo kanye ukunqwabelanisa ashiselwe, lokulandisa cishe noma yimuphi umkhiqizo owodwa. Lena inqubo sasivumela isikhathi esiningi elidinga ukuba uqeqeshwe ezikhethekile, imishini yesimanje kanye eliphezulu impahla.

Ekugcineni, inikeza emandleni kanye nobuqotho, futhi imikhiqizo ewusizo inyuka ukuphila. Welding engagqwali argon kubangela ekwakhekeni ukungena nakwamanye amazwe oxide ungqimba (ingxenye eyinhloko okuyinto chromium), kakhulu buthaka insimbi okubangela ukugqwala yayo. Ukuze kungabi khona ukuwohloka kwaso, maqondana lekuhlanganeni Welding wenziwa emva processing wayo.

Sakaza yensimbi - material olushintsha oyiyo lapho evuthayo, ngakho izinga Welding yayo nokuqalisa kunzima. Uma usebenza naye udinga ukusebenzisa ekhethekile fluxing ejenti nama-rod, okuyinto zenziwa kusukela graphite izinto. Welding yensimbi argon kuholela umthungo, okuyinto eduze izakhiwo zabo ingxubevange.