Waya yesimbi isina ngura inoyerera ine waya yeE309LT-1waya inoshandiswa zvakasiyana-siyana uye yakavimbika uye inokosha pakushandiswa kwakasiyana-siyana kwekunamira. Muumbirwo wewaya iyi ine flux-core yakagadzirirwa simbi dzepasi dzakadai se301, 302, 304, 305 na308 kuti ishande zvakanaka uye igare kwenguva refu. Kabhoni yakawanda ye0.04% haingowedzeredzi kuramba kwayo ngura asi inoderedzawo mvura inonaya necarbide, zvichiita kuti ive yakakodzera kumapurojekiti ekunamira anoda mhedzisiro yemhando yepamusoro uye inogara kwenguva refu.
Waya yesimbi isina ngura yeE309LT-1 yakagadzirwa kuti ikwanise kuzadzisa zvinodiwa zvekushandisa pakusonta uko simbi yekutanga yakafanana. Kuumbwa kwayo kwakasiyana kunoita kuti ishande zvakanaka, kunyanya munzvimbo dzine ngura pakati pegranular. Izvi zvinoita kuti ive sarudzo yekutanga kumapurojekiti ekusonta mumaindasitiri akadai semotokari, kuvaka nekugadzira, uko kuvimbika kwekusonta kwakakosha.
Chimwe chezvakanakira zvikuru zvekushandisa waya yeE309LT-1 flux-core ndiko kugona kwayo kudzivirira mvura kubva mucarbide. Chinhu ichi chinobatsira zvikuru mukushandiswa kwewelding uko kuchengetedza kuvimbika kwesimbi yepasi kwakakosha. Kuumbwa uye hunhu hwewaya iyi zvinoita kuti ive yakakodzera kumapurojekiti ewelding anoda kunyatsojeka uye kuvimbika, zvichiita kuti welds dzinobuda dzive nesimba uye kugara kwenguva refu.
Pamusoro pekudzivirira ngura pakati pegranular uye carbide precipitation, waya yeE309LT-1 stainless steel flux-core inoita kuti ive nyore kushandisa uye ishande zvakasiyana-siyana. Hunhu hwayo hwe arc hunogara uye hwakagadzikana hunoita kuti ive yakakodzera nzvimbo dzakasiyana-siyana dzekushongedza uye mashandisirwo. Ingave yekushongedza yakatwasuka, yakatwasuka kana pamusoro, waya iyi ine flux-core inopa welds dzakatwasuka uye dzemhando yepamusoro, zvichiita kuti ive chinhu chinokosha kune vanoshongedza nevanogadzira.
Muchidimbu, waya yesimbi isina ngura E309LT-1 ndiyo sarudzo yekutanga kumapurojekiti ekubatanidza anoda kushanda kwepamusoro uye kuvimbika. Muumbirwo wayo wakasiyana (huwandu hwekabhoni hwakanyanya hwe0.04%) hunovimbisa kuramba kwakanyanya kubva mukuora kwepakati pegranular uye inoderedza kunaya kwemvura mucarbide. Nekushanda kwayo kwakanaka kwekubatanidza uye kushanduka-shanduka, waya yeE309LT-1 ine flux-cored inofanirwa kuve nevanobatanidza kubatanidza simbi vanoda kuwana welds dzemhando yepamusoro uye dzinogara kwenguva refu mukushandiswa kwesimbi isina ngura.
Nguva yekutumira: Chivabvu-08-2024