The welding ofmachubhu emhangurayagara iri chikamu chakakosha chekugadzira uye kushandiswa kwemhangura machubhu.Panguva yekuvhiya kwemaitiro akadaro, matambudziko madiki akasiyana anowanzoitika.Isu tinoshongedza sei chubhu yemhangura, nhanho iri nyore inoratidzwa pano nhasi.
(1) Kugadzirira kwokutanga
Usati welding, zvinodikanwa kuve nekumwe kunzwisisa kwezvishandiso zvewelding, maturusi emagetsi, uye zvinodiwa zvekugadzira.Izvo zvinodiwa kuti utarise kana gasi rinoenderana mucylinder yeokisijeni uye yechipiri-block gasi cylinder yakakwana, pre-kuongororwa kwechikamu chimwe nechimwe chakasimba, uye pamusoro pechinhu chacho chakakwenenzverwa chakachena, nezvimwewo, izvi ndezvekutanga. gadziriro
(2) Welding
Kana welding, zvinodikanwa preheat chubhu yemhangura, kupisa nzvimbo iyo chubhu yemhangura inoda kusungirirwa nemurazvo, uye tarisa ruvara.Kazhinji, kusviba kutsvuku kunosvika 600 madhigirii celsius, kutsvuka kwakadzika kunosvika 700 madhigirii celsius, uye orenji inenge 1000 madhigirii celsius.
Munguva yekugadzira welding, zvikamu zvakakanganisika zvinodzivirirwa.Kazhinji, vharafu ye solenoid, nzira ina-vharuvhu, nezvimwewo inofanira kuparadzaniswa uye yobva yabatanidzwa kechipiri.Iyo welding murazvo haigone kushandiswa semagetsi ekudziya.Munguva yekugadzira welding, iyo welding inofanira kupedzwa nekukurumidza uye nenzira kwayo, zviri nani pane imwe nguva.Kana welding yave kuda kupera kuvharwa, tembiricha inodzorwa paanenge 300 degrees
(3) Mushure mewelding
Mushure mekunge kusungirirwa kwapera, kunofanira kutonhodzwa kweimwe nguva yenguva, uye oxide, guruva uye imwe welding slag muhubhu yemhangura inofanira kucheneswa nenitrogen yakaoma, uye dzimwe nzvimbo dzisina kusimba dzinofanira kugadziriswa.Usati wagadzirisa welding, iyo oxide layer pamusoro pepamusoro inofanira kubviswa.Mushure mekugadzirisa welding, iyo oxidized chikamu ichiri kuda kurapwa, uye mushure mekupedzwa, inobatwa zvakare nemhepo inovhuvhuta kuchengetedza madziro emukati mechubhu yemhangura yakaoma uye madziro ekunze akasimba.
Nguva yekutumira: Aug-07-2023