EN ISO 17632-AT 42 ZW N 3
Nā ʻano a me ka hoʻohana ʻana
AWS A5.20 E70T-7Flux CoredArcUea wiliwilihe uea i hoʻopaʻa ʻia i ka flux i hoʻolālā ʻia no ke kuʻi ʻana kiʻekiʻe.He kūpono ia no nā kūlana palahalaha, ākea a me lalo ma DCEN polarity.Hana maikaʻi loa ma ka nānā ʻana i ka X-ray, a me ka desulfuration e hōʻemi i ka haki ʻana i ka wili ʻana i nā papa mānoanoa, nā ami paʻa a me ke kila kalapona waena.ʻO keʻano maʻamau
ʻO nā noi he hana maʻamau a me ka weldment kūkulu kahi e pono ai ka deposition kiʻekiʻe me ke komo maikaʻi a me I a i ʻole ka wikiwiki huakaʻi wikiwiki e pono ai.ʻO nā kūlana i loaʻa, ʻo ia ka weld palahalaha, ka weld horizontal a me ka wili i lalo o ka weld no ka weld fllet a me ka hui pū.
ʻO ka hui kemika maʻamau o Weld Metal (%)
C 0.29 Mn 0.45 Si 0.10 P 0.010 S 0.005 AI 1.45
Nā ʻano Mechanical maʻamau o Weld Metal
ʻO ka ikaika 453Mpa Tensile Strenght 600MPa Elongation 25%
Nā memo no ka hoʻohana ʻana:
Manaʻo ʻia ka polarity 1.DC (-).
2. i ka wā e pono ai ka paʻakikī o ka weld metala.
3. E mālama i ka huahana maloʻo, ʻoiai e mālama ʻia a hāʻawi ʻia paha.
Ua hoʻokumu ʻia ʻo Wenzhou Tianyu Electronic Co., Ltd. ma 2000. Ua hana mākou i ka hana ʻana i nā electrodes welding,lāʻau wiliwili, a me ka welding consumables no ka oi ma mua o 20 makahiki.
ʻO kā mākou huahana nui e pili ana i nā electrodes kuʻekuʻe, carbon steel welding electrodes. alumini wili uwea, submerged arc welding.uea, nickel & cobalt alloy uea, keleawe wiliwili uea, TIG & MIG wiliwili uea, tungsten electrodes, carbon gouging electrodes, a me na mea wiliwili 'ē aʻe a me nā mea hoʻohana.