Ni307-2tsvimbo yekunamira(AWS ENiCrFe-2) itsvimbo yekuwelda yakagadzirwa nenickel ine sodium hydrogen coating shoma. Yakagadzirirwa kushandiswa neDCEP (Direct Current Electrode Positive), tsvimbo yekuwelda yeNi307-2 inovimbisa kuwelda kwakasimba uye kwakavimbika mumabasa akasiyana-siyana.
Ni307-2tsvimbo yekunamiraitsvimbo yekuwelda yakagadzirwa nenickel, Ni307-2 welding rod yakagadzirirwa kupa mashandiro akanaka kwazvo mumabasa ekuwelda akaomarara. Kuvhara kweNi307-2 welding rod kunoderedza hydrogen sodium coating inoderedza njodzi yekutsemuka kunokonzerwa nehydrogen, zvichiita kuti ive sarudzo yakanaka yekuwelda simbi dzine simba rakawanda uye nickel alloys. Ni307-2 welding stick yakagadzirirwa kushandiswa neDCEP (Direct Current Electrode Positive) kuona kugadzikana kwe arc uye kupinda kwakadzika. Ungave uchishanda pamichina yeindasitiri, mapaipi kana zvikamu zvekuvaka, Ni307-2 welding rod ichapa mhedzisiro yakafanana uye mhando yepamusoro yekuwelda.
Chimwe chezvakanakira zvikuru zvema electrode eNi307-2 ndechekuti anoshanda zvakasiyana-siyana. Ma electrode eNi307-2 anonyanya kukodzera kubatanidza simbi dzakasiyana, dzakadai sekubatanidza nickel alloys ku carbon kana steel isina ngura. Kugona uku kunoita kuti ave chishandiso chakakosha mumaindasitiri akadai semafuta negesi, kugadzira magetsi, uye kugadzirisa makemikari, uko ma welds anogara kwenguva refu uye anodzivirira ngura, uye hunhu hwema electrode eNi307-2 hunosangana nezvinodiwa izvi. Kugona kwe electrode kuchengetedza mashandiro mumamiriro ezvinhu ane kushushikana kwakanyanya kunovimbisa weld inogara kwenguva refu inogona kutsungirira kupisa kwakanyanya uye nharaunda dzakaoma.
Chimuti chekuwelda cheNi307-2 chinoshandawo mukuderedza nguva yekusashanda. Kushomeka kwehydrogen kwakaderera kwemaerekitironi eNi307-2 hakungobatsiri chete pakuwelda, asiwo kunoita kuti maitiro ekuwelda ave nyore nekuderedza kudiwa kwekugadziriswa kweweld isati yaitwa uye mushure mekuwelda. Hunhu uhwu hwemaerekitironi eNi307-2 hunobatsira zvikuru pakugadzirisa nekugadzikisa munda, uko kushanda zvakanaka uye kuvimbika kwakakosha. Maerekitironi eNi307-2 anobatsira kuchengetedza nguva nezviwanikwa nekuderedza mukana wekuti pave nekukanganisika uye kugadziriswa patsva.
Kunyange hazvo zvakanakira zvehunyanzvi zviri chikonzero chikuru chekusarudza danda rekuchinjisa reNi307-2, danda rekuchinjisa reNi307-2 rakagadzirwawo tichifunga nezvekushandisa zviri nyore. Maelectrode aya anogadzira madonhwe mashoma uye utsi hushoma, zvichiita kuti nzvimbo yebasa ive yakachena uye yakachengeteka uye kuchengetedza nguva pakuchenesa nzvimbo yebasa. Hunhu hwakatsetseka hwedanda rekuchinjisa reNi307-2 hunobvumira kudzora kwakanyatsojeka, zvichibvumira vanochinjisa kuwana mhedzisiro yepamusoro kunyangwe pamabasa ekuchinjisa akaomarara kana akaomarara. Aya maficha anoita kuti danda rekuchinjisa reNi307-2 rive sarudzo yakanaka kune vanochinjisa vane ruzivo uye vatsva zvakafanana, zvichivimbisa kushanda kwakafanana kune vanochinjisa vemazinga ese ehunyanzvi.
Kugara kwenguva refu ndeimwe yemhando yepamusoro yetsvimbo yeNi307-2welding. Nekupa ma welds akasimba uye akavimbika, tsvimbo yeNi307-2 welding inoderedza kudiwa kwekugadzirisa nekutsiva nguva nenguva, zvichibatsira kuderedza marara ezvinhu nekushandiswa kwesimba. Kuenderana kwetsvimbo yeNi307-2 welding nesimbi dzakasiyana-siyana uye alloys kunotsigirawo kugadziriswa nekushandiswazve kwezvikamu zviripo, izvo zvinoenderana netsika dzinochengetedza nharaunda uye zvinobatsira indasitiri yezvekurima. Sezvo indasitiri ichiramba ichitarisa kuchengetedza nharaunda, tsvimbo dzewelding dzinopa mhinduro dzinoshanda dzekuzadzisa zvinangwa zvekushanda uye zvakatipoteredza.
Ni307-2tsvimbo yekunamirandiyo sarudzo inosarudzwa nenyanzvi dzinotsvaga mhinduro dzekubatanidza dzakavimbika, dzinoshandiswa zvakasiyana-siyana uye dzinoshanda. Dhizaini yepamusoro yeNi307-2 welding stick, pamwe nekugona kwayo kubata mabasa akaoma ekubatanidza, inoita kuti ive chishandiso chakakosha pakushandisa kwakasiyana-siyana.
Nguva yekutumira: Kurume-15-2025