Munyaya yekusanganisa zvivakwa nemaindasitiri, kusarudzwa kwezvinhu zvakakodzera zvekuzadza kwakakosha pakuona kuti kubatana kwakabatana zvakanaka uye kushanda zvakanaka.Electrode yeCarbon Steel WeldingChikamu ichi chakakosha, chinosanganisira mhando dzakasiyana dzakagadzirirwa kusangana nezvinodiwa zvemakanika uye zvemaitiro. Pakati peizvi, AWS E7015, inowanzo danwawo semuenzaniso 507 mune dzimwe nzvimbo, inomiririra electrode ine hydrogen shoma inoshandiswa zvakanyanya pakushandisa simbi yakakosha yekabhoni.
Chinhu chikuru chinowanikwa muCarbon Steel Welding Electrode iyi ndechekuti ine hydrogen sodium shoma. Iyi coating coating yakakosha pakuderedza kupinda kwehydrogen musimbi inonyungudutswa, izvo zvinoderedza zvakanyanya njodzi yekutsemuka kunokonzerwa nehydrogen, kunyanya muzvikamu zvakakora kana mumamiriro ezvinhu akavharirwa. Simbi yakachengetwa inoratidza plasticity yakanaka, kuomarara, uye kuramba kutsemuka, zvichiita kuti ive yakakodzera munzvimbo dzinoda simba rakawanda uko kuvimbika kwechivakwa kwakakosha.
Kubva pamaonero ekushanda, izviElectrode yeCarbon Steel Weldinginoda kushandiswa kweDirect Current Electrode Positive (DCEP) polarity. Hunhu hwemagetsi uhwu hunopa kupinza kwakadzika uye arc yakagadzikana. Zvakakosha kuti electrode yakagadzirirwa kusanganisa nzvimbo dzese, ichipa hunyanzvi hwekushandisa hwakatsetseka, hwakatwasuka, hwakamira, uye hwepamusoro. Izvi zvinoita kuti ive chishandiso chakakosha chekugadzira zvinhu zvakaoma uye kuvaka munda uko kutenderera kweweld kunosiyana.
Mashandisirwo anoitwa Electrode iyi yeCarbon Steel Welding Electrode ine hydrogen shoma akanyatsotsanangurwa. Inokurudzirwa zvikuru pakusanganisa simbi dzine kabhoni iri pakati nepakati uye mamwe magadzirirwo esimbi ane kabhoni shoma. Zvinhu zvepasi zvakajairika zvinosanganisira magiredhi akadai se09Mn2Si, Q345 (simbi yekuvaka yakajairika yekuChina yakaenzana neASTM A572 Gr. 50), uye 09Mn2V. Hunhu hwayo hunoita kuti ive yakakodzera kugadzirwa nekugadzirisa mumaindasitiri akadai sekuvaka, kuvaka ngarava, kugadzira midziyo yepressure, uye michina inorema iyo weld inofanira kuenderana kana kupfuura kuoma kwesimbi yepasi.
Muenzaniso weAWS E7015 / J507 unoratidza chigadzirwa chakakosha mukati meElectrode yeCarbon Steel Weldingkupatsanurwa. Kuputira kwayo kusina hydrogen yakawanda, pamwe chete nekugona kwayo kushandisa DCEP, kunobatsira pakugadzirisa matambudziko akajairika musimbi dzinokurumidza kusungirirwa. Nekupa simbi dzakachengetwa dzakasimba, hunhu hwakanaka hwemakanika, uye kuputsika kwekuputsika, electrode iyi inopa mhinduro yakavimbika kune nyanzvi dzinoshanda pakubatanidza simbi ine kabhoni yakakosha uye ine simbi shoma muzvikamu zvakasiyana-siyana zvemaindasitiri.
Nguva yekutumira: Zvita-04-2025