Tsamba yemagetsi:info@tyuelec.com Nhare:+86-577-62511131
English
E7018-1H4 electrode yekuwedera ine hydrogen yakaderera Mufananidzo Wakatsanangurwa
  • E7018-1H4 electrode yekuwedera yehydrogen yakaderera

E7018-1H4 electrode yekuwedera yehydrogen yakaderera

Tsananguro pfupi:

Electrode yesimbi ine hupfu hwakaderera hwehydrogen yekubatanidza simbi ine simba re 490N/mm2 grade high tensile steel.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

AWS A5.1 E7018-1 H4
EN ISO 2560-AE 46 4 B 12 H5
JIS Z 3211 E4918-1 H5
Hunhu uye Mashandisirwo
AWS A5.1 E7018-1 H4 Welding rods, welding electrode i electrode yesimbi ine hydrogen shoma ine hupfu hwakaderera yesimbi ye490N/mm2 grade high tensile steel. Yakagadzirirwa kushandiswa kwe single kana multiple pass. Chigadzirwa ichi chine kunaka kwakanaka kwe welder uye chinoita arc yakagadzikana ine spatter generation yakaderera. Chinogadzira weld simbi dzine hunhu hwakanaka hwemakanika uye kusimba kwe impact patembiricha yakaderera (-45℃) uye hydrogen yakaderera inopararira. Hunhu hwayo hunoita kuti chigadzirwa ichi chikodzere simbi dzisina alloy yakawanda, simbi dzine kabhoni yepakati, maplate esimbi anorema, simbi dzakaumbwa, simbi dzakaunyana dzeLPG uye kunyanya simbi dzine weldability yakaderera.

Kuumbwa kwemakemikari akajairika esimbi yeWeld (%)

C Mn Si P S
0.065 1.40 0.60 0.020 0.070

Hunhu Hwakajairika hweMechanical yeWeld Metal

Simba rekupa Simba rekusimba Kureba Charpy V-Notch(-45℃)
520Mpa 620Mpa 32% 120J
Zvinyorwa pamusoro pekushandiswa:
1. Kunze kwekunge mamiriro ekuchengetera akasimbiswa uye kurongedza kusina kukuvara, tinokurudzira zvikuru kuti maerekitirodhi aomeswe pa350-400℃ kwemaawa 1-2 usati washandisa.
2. Shandisa nzira yekumashure kudzivirira maburi ekuputira paarc kutanga.
3. Kuchengetedza arc refu pfupi kunokurudzirwa zvikuru kudzivirira kuunganidzwa kwehunyoro.
  • Yakapfuura:
  • Zvinotevera:

    • Zvigadzirwa Zvakabatana