Ukuwelda kwentsimbi eshushu kakhulu nge-H10MnSi AWS EM13K engaphantsi komhlaba ngentambo ye-arc

Kwicandelo lokuwelda kwemizi-mveliso, kukho imfuno ekhulayo yezinto ezinokumelana neemeko ezinzima. Enye yezicelo eziphambili kukuwelda kwentsimbi enobushushu obuphantsi, apho ukuthembeka nokusebenza kweweld kubaluleke kakhulu.I-H10MnSi AWS EM13K engaphantsi komhlabaucingo lwe-arc welding luyimveliso eyenzelwe ngokukodwa ukuhlangabezana neemfuno ezingqongqo zokuwelda kwiindawo ezinobushushu obuphantsi. Olu cingo lwe-manganese oluphakathi kunye nohlobo lwe-silicon oluphakathi luneempawu ezahlukeneyo ezenza ukuba lufaneleke kwezi zicelo zikhethekileyo.

Ukuwelda ngentsimbi eshushu kancinci kufuna izinto ezihlala ziqinile kwaye zithambile nokuba kubushushu obungaphantsi kwe-zero. Intambo yokuwelda ye-arc engaphantsi komhlaba ye-H10MnSi igqwesile kule nkalo ngenxa yokwakheka kwayo okwahlukileyo kweekhemikhali. Umxholo ophakathi we-manganese kunye ne-silicon kwintambo uphucula iipropati zayo zoomatshini, ukuqinisekisa ukuba ukuwelda kuhlala kuqinile kwaye kuyanwebeka. Oku kubaluleke kakhulu kumashishini afana nokwakha iinqanawa, izakhiwo zaselwandle kunye neetanki zokugcina i-cryogenic, apho amalungu awelding kufuneka amelane neemeko ezibandayo ezinzima ngaphandle kokubeka ukhuseleko okanye ukusebenza esichengeni.

Ucingo lwe-H10MnSi AWS EM13K olufakwe phantsi kwe-arc welding lwenzelwe ukubonelela ngomgangatho ophezulu we-weld. Indlela oluyilwe ngayo yenzelwe ukuvelisa ii-welds ezinembonakalo entle kakhulu, ukusasazeka okuncinci kunye namazinga aphezulu okubeka izinto. Ezi mpawu zibalulekile ekufezekiseni ii-welds ezisemgangathweni ophezulu kwizicelo ze-welding zentsimbi ezisebenzisa ubushushu obuphantsi. Ukusebenza kwentambo kuyaphucuka ngakumbi xa kusetyenziswa i-flux efanelekileyo, enceda ukuzinzisa i-arc kunye nokuphucula ukuthembeka kwe-weld iyonke. Olu dibaniso luqinisekisa ukuba i-weld yokugqibela ayintle nje kuphela kodwa ikwalungile ngokwesakhiwo.

Enye yezona zinto zibalaseleyo zentambo yokuwelda ye-arc engaphantsi komhlaba ye-H10MnSi kukuguquguquka kwayo. Ihambelana nezixhobo ezahlukeneyo zesiseko, nto leyo eyenza ukuba ibe sisisombululo esiguquguqukayo kwiiprojekthi ezahlukeneyo zokuwelda zentsimbi ezinobushushu obuphantsi. Nokuba usebenza ngentsimbi yekhabhoni, intsimbi ye-alloy ephantsi, okanye ezinye izinto ezikhethekileyo, le ntambo yokuwelda inokuhlangabezana neemfuno zakho. Ukuguquguquka kwayo yinzuzo ebalulekileyo kwiindawo zoshishino apho izinto ezahlukeneyo kunye neemeko zokuwelda zihlala zidibana khona. Oku kuguquguquka kunciphisa isidingo seentlobo ezininzi zentambo yokuwelda, kwenza kube lula inkqubo yokuwelda kwaye kunciphise iindleko.

I-H10MnSi AWS EM13K engaphantsi komhlabaIntambo yokuwelda ye-arc yeyona mveliso iphambili yokuwelda ngentsimbi enobushushu obuphantsi. Ukwakheka kwayo kwe-manganese kunye ne-silicon ephakathi, kunye neempawu zayo ezintle zoomatshini kunye nokuguquguquka, kuyenza ibe sisixhobo esibalulekileyo kumashishini afuna ukuwelda okuthembekileyo nomgangatho ophezulu kwiindawo ezibandayo. Ngokukhetha le ntambo, utyala imali kwimveliso engapheleli nje ekuhlangabezaneni neemfuno ezingqongqo zezicelo ze-cryogenic. Khetha intambo yokuwelda ye-arc engaphantsi komhlaba ye-H10MnSi, imveliso ephambili kubuchwepheshe bokuwelda, ukuqinisekisa impumelelo kunye nokhuseleko lweprojekthi yakho yokuwelda.