Kwiimveliso ezihlanganisiweyo ze-carbide, i-welding yinkqubo esetyenziswa ngokuqhelekileyo, kodwa ngokuphindaphindiweyo ukungakhathali, kulula ukuvelisa iintanda ze-welding, ezibangela ukuba imveliso ichithwe, kwaye yonke inkqubo yangaphambili iya kuwa mfutshane.Ngoko ke, kubaluleke kakhulu ukuqonda izizathu zokuqhekeka kwi-cemented carbide welding kwaye ugweme iintanda ze-welding.Namhlanje, umhleli weChuangrui Technology uya kuthetha nawe malunga nezizathu zokuqhekeka kwe-carbide welding, kwaye akunike ireferensi.
Kwi-welding, izinto ezahlukeneyo ziya kuba neempawu ezahlukeneyo ze-welding.Kuphela ngokwazi uhlobo lwezixhobo eziza kuxutywa sinokuthi senze ngokuchanekileyo isicwangciso sokwakha i-welding, ukuze sikhethe umgangatho ochanekileyo wenkqubo ukuqinisekisa umgangatho we-welding.Izizathu zokuqhekeka kwe-cemented carbide welding zihlalutywa ikakhulu kwizinto ezilandelayo.
Okokuqala, kuchongwa ngeempawu ze-cai Laoda ze-cemented carbide.Njengoko sonke siyazi, ukuqina kwesiseko sentsimbi ye-welding kuxhomekeke kwi-carbon element kwizinto eziphathekayo.Ngokunyuka komxholo wekhabhoni, ubunzima buya kwanda ngokufanelekileyo, kwaye ngokuqinisekileyo ukuthambekela kokuqhekeka okwenziwe ngexesha le-welding kuya kwanda.Ke ngoko, i-carbide welding enesamente ithanda ukuqhekeka.
Okwesibini, xa i-carbide ene-cemented idityanisiwe, xa ithelekiswa nentsimbi ephantsi yekhabhoni, ubushushu bayo bobushushu bommandla ochaphazelekayo buxhomekeke kwisakhiwo esiqinileyo, esinovakalelo ngakumbi kwi-hydrogen element kwi-welding, kunye ne-welded joint of cemented carbide inokumelana nokukhulu phantsi koxinzelelo, ezahlukeneyo. iintanda ziqhele ukwenzeka.Ngaphantsi komjikelo wobushushu be-welding, i-microstructure kunye neepropati zobushushu obuchaphazelekayo kwindawo yokutshintsha kwe-weld, ngaloo ndlela kwandisa ukuthambekela kokuveliswa kwe-crack.
Okwesithathu, i-embrittlement yesakhiwo esigqithisiweyo kwindawo echaphazelekayo yokushisa ye-welded joint ikhokelela ekuveleni kweentanda ze-welding.Oku ikakhulu kuxhomekeke ekubunjweni komthi we-carbide enesamente kunye nomjikelo wobushushu we-welding, oya kuchatshazelwa lixesha lokuhlala lobushushu obuphezulu kunye nenqanaba lokupholisa lechibi elinyibilikisiweyo ngexesha le-welding.
Ezi zingentla zizizathu ezininzi zokuba kutheni i-carbide welding iya kubangela iintanda.Ukudibanisa izinto ezinjalo, kuyimfuneko ukudibanisa iimpawu ze-welding zezixhobo zokukhetha ngokuchanekileyo izinto zokudibanisa, ukwenza amalungiselelo ngaphambi nangemva kwe-welding, ukuthobela ngokungqongqo imigangatho yenkqubo, kwaye uqinise inkqubo ye-welding.Ukushisa kwangaphambili, ukugcinwa kobushushu be-post-weld kunye nokunyangwa kobushushu kuyafuneka ukukhusela ukwenzeka kwe-cemented carbide welding cracks.
I-carbide enesamente inzima kakhulu kwaye iyaphuka.Ukungakhathali okuncinci kwinkqubo ye-welding kuya kukhokelela ekukhutsheni ngenxa yokuqhekeka.Ngoko ke, kufuneka senze amalungiselelo abanzi xa welding carbide cemented.Imigangatho yenkqubo yokuphepha iintanda ze-welding.
Ixesha lokuposa: May-31-2023