Ngā tokotoko whakarewa konumoheHe pūkenga motuhake tēnei e hiahia ana ki ngā rauemi tika hei whakarite i tētahi hononga kaha, pakari hoki. I roto i ngā rauemi maha e wātea ana, ko ngā tokotoko whakarewa konumohe AWS/ASME A 5.3 E4043 e tū motuhake ana mō ō rātou whakamahinga maha me te whai hua o ngā mahi whakarewa. Kua hangaia ēnei tokotoko hei whakarato i te mahi tino pai i roto i te whakarewa koranu konumohe, ā, koinei te whiringa pai a te tini o ngā tohunga ahumahi whakarewa.
He mea hanga motuhake ngā tokotoko whakarewa konumohe AWS/ASME A 5.3 E4043 hei whakatutuki i ngā hiahia o te whakarewa konumohe. He mea hanga ēnei mai i te ranunga o te konumohe me te silicon hei whakapai ake i te rere me te whakaiti i te tūponotanga o te pakaru i te wā e whakarewa ana. Mā tēnei hanganga ahurei ka pai ake te urunga me te mata maeneene, ka pai ai mō te whakarewa i ngā pereti me ngā oko konumohe. Ka hototahi hoki ēnei irahiko ki ngā momo tikanga whakarewa, tae atu ki te whakarewa MIG me te TIG, ka hoatu ki ngā kaiwhakarewa te ngāwari ki te whiriwhiri i te tikanga e pai ana mō ā rātou hiahia kaupapa.
Ko tētahi o ngā āhuatanga matua o AWS/ASME A 5.3 E4043ngā tokotoko whakarewa konumoheko tō rātou kaha ki te whakaputa i ngā whakarewa he kaha, he ātaahua hoki. Kua hangaia ēnei irahiko hei whakaiti i te hanganga o te porosity me ētahi atu hapa ka taea te whakararu i te kounga o te whakarewa. He mea nui rawa tēnei i roto i ngā tono kei reira te hononga whakarewa e pāngia ana e te ahotea, e ngā āhuatanga taiao rānei. Mā te whakamahi i ēnei tokotoko whakarewa konumohe, ka taea e ngā kaiwhakarewa te whakatutuki i te taumata kounga me te pono teitei, me te whakarite kia tutuki i te hua whakamutunga ngā paerewa ahumahi me ngā tumanakohanga a te kiritaki.
He māmā te whakamahi i ngā tokotoko whakarewa konumohe AWS/ASME A 5.3 E4043. Ka taea te whakamahi me te DCEP (Direct Current Positive Electrode), he mea tino pai mō ngā tukanga whakarewa pewa poto. Mā tēnei ka māmā ake mō ngā kaiwhakarewa mohio me te hunga hou ki te whakarewa konumohe. Kua hangaia ēnei irahiko kia whakarato i te pewa pumau, kia pai ake ai te whakahaere i te tukanga whakarewa. Mā tēnei ngāwari o te whakamahi ka āwhina i te whakapai ake i te whai huatanga whānui o tō mahi whakarewa, ka whakaiti i te wā me te kaha e hiahiatia ana hei whakaoti i tō kaupapa.
AWS/ASME A 5.3 E4043ngā tokotoko whakarewa konumoheHe taputapu tino hiahiatia tēnei mō ngā kaitārai konumohe katoa. Nā te hanganga ahurei me ngā āhuatanga ngāwari ki te whakamahi, ka waiho hei whiringa pai mō te whakatutuki i ngā tārai kounga teitei. Ahakoa kei te mahi koe me ngā pereti konumohe, me ngā ipu rānei, ka whakaratohia e ēnei tokotoko tārai konumohe te pono me te mahi e hiahiatia ana hei whakarite i te angitu o te tārai. Mā te haumi ki ngā tokotoko tārai konumohe kounga teitei, ka taea e ngā kaitārai te whakapai ake i ō rātou pūkenga me te whakaputa i tētahi hua ka tu tonu i roto i te whakamātautau o te wā.
Wā tuku: Hōngongoi-03-2025
