Waldi M fili

Metal Tsarin ake amfani da su a duk masana'antu, amma, da rashin alheri, ba kowane samfurin za a iya jefa cikin tanda ko a cikin form. A shirye-sanya sassa ne ba ko da yaushe dace don gama ko dunƙule rivets. Domin irin wannan lokuta da kuma bukatar waldi (ko waldi connection) - aiwatar da kafaffen sadarwa karfe kayayyakin, wanda dogara ne a kan interatomic fili. Sukayi fassara da iri waldi da yawa, amma babban - uku daga cikinsu, wanda za a iya ware a raba manyan kungiyoyin. Wannan inji hanya, thermal da kuma hadedde - thermomechanical. Inji dangane sassa bambanta waldi karkashin matsin ko fashewar, sonication, gogayya. Thermal waldi - wani jini hanya, wani lantarki baka, Laser, electron katako da kuma kama.

Halayyar siffofin na waldi kuma thermal waldi

Kusan kowace irin zafi waldi shafi yin amfani da wani musamman waya. A baka waldi, waldi waya ne kunshe a cikin lantarki, a duk sauran lokuta, da waya ne ba a matsayin mai raba bangaren kawota ga waldi wuri. Ta iya samun daban-daban diamita da kuma kayan - ga kowane daga cikin Weld karfe bukatar da kansa waya da musamman bayani dalla-dalla cewa gamsar da bukatun na welded gidajen abinci.

Gyara ko maido da sawa sassa a lokacin aiki za a iya za'ayi da waldi - da ake ji wa wani matsa ko ƙasa kashe na sabon Layer na karfe. Yawancin lokaci amfani ga surfacing na wannan karfe, amma wannan yanayin ba dole. Wani lokaci, musamman tare da view, don inganta inji Properties kuma yi halaye ga waldi waya dauki wani da wani daban-daban sinadaran abun da ke ciki. Alal misali, guga excavator hakora sanya wani karin m karfe tare da high carbon ciki.

Waldi fili: sa alama da waya domin waldi

Sa alama da ke sa shi sauki domin sanin abin da irin waya ya kamata a yi amfani da wani musamman irin waldi aiki. A farko lambar nuna diamita da wasika alamomin suna alama irin na karfe (gami kashi). A haruffa "St." na nufin "waldi waya", da kuma kai su Figures - da carbon sulusi da murabba'i na 0.01 protsenta.Iduschaya da harafin lamba - da yawan dopant a cikin waya. Alloying abubuwa suna nuna: A - nitrogen, B - NB, V - W, T - Manganese, D - Copper K - cobalt, M - molybdenum, H - nickel, phosphorus n- C - Si, T - titanium, F - vanadium, X - Chrome, Yu - aluminum. Sa'an nan, a tsaye adadi na yawan wannan kashi a cikin waya. Duk da haka, a lokacin da kashi ne kasa da daya, ba sa wani adadi. Alal misali, waldi waya sadarwa 08G2S, cikinsa da carbon abun ciki na - 0,08%, game da 2% manganese da kasa da 1% silicon.