Pehea e koho ai i ka mea electrode o ka mīkini wiliwili wahi alapinepine?

Pehea e koho ai i ka mea electrode o ka mīkini wiliwili wahi alapinepine?Spot welding electrode poʻo ma o kēia manawa o nā tausani a hiki i nā ʻumi tausani o nā amperes, kū i ka volta o 9.81 ~ 49.1MPa, ka wela koke o 600 ℃ ~ 900 ℃.No laila, pono ka electrode e loaʻa i ka conductivity uila maikaʻi, conductivity thermal, thermal hardness and high corrosion resistance.

Hana ʻia nā electrodes hoʻoheheʻe wahi me nā ʻāpana keleawe.I mea e hoʻomaikaʻi ai i ka hana o ka copper alloy electrodes, pono e hoʻoikaika i ka mālama ʻana, e like me: ka hoʻoikaika ʻana i ke anuanu, ka hoʻoikaika paʻa paʻa, ka hoʻoikaika ʻana i ka ua a me ka hoʻopuehu ʻana.Hoʻololi hoʻi ka hana o ka electrode ma hope o nā lāʻau hoʻoikaika like ʻole.I ka wā e pono ai e hoʻopili ʻia nā pā kila anu, nā pā kila galvanized, nā kila kila a i ʻole nā ​​​​palapa alumini, pono e koho ʻia nā mea electrode kūpono e like me nā waiwai o nā mea pā.

ʻO ke koho ʻana i nā mea electrode no ka hoʻoheheʻe ʻana i ka pā kila galvanized e hōʻemi i ka ʻeleʻele a me ka deformation o ka electrode i ka wā o ka wili ʻana, e koi ana i ka paʻakikī kiʻekiʻe, ka uila maikaʻi a me ka thermal conductivity o ka electrode i ke kiʻekiʻe wela, a me ka liʻiliʻi alloying tendency me ka zinc.

ʻOi aku ka lōʻihi o ke ola electrode o ka hoʻoheheʻe ʻia ʻana o ke kila kila me kekahi mau mea electrode ma mua o ka electrode copper cadmium.No ka mea, ʻoiai ʻoi aku ka maikaʻi o ka uila a me ka thermal conductivity o ka copper cadmium, ua manaʻo nui ʻia he liʻiliʻi ka hoʻopili ʻana o ka zinc, akā ʻoiaʻiʻo, ma muli o kona haʻahaʻa haʻahaʻa haʻahaʻa, ʻoi aku ka hopena o ka paʻakikī kiʻekiʻe.ʻOi aku ka kiʻekiʻe o ka paʻakikī o ka zirconium copper, no laila ʻoi aku ka lōʻihi o kona ola.ʻOiai ʻoi aku ka kiʻekiʻe o ka paʻakikī o ka beryllium daimana keleawe, no ka mea, ʻoi aku ka maikaʻi o kāna conductivity ma mua o ka chromium-zirconium copper, ʻo ka conductivity a me ka thermal conductivity e pāʻani nui i ka mana o kona ola, a ʻoi aku ka haʻahaʻa o kona ola electrode.

Eia kekahi, ʻo ka hoʻohana ʻana i ka tungsten (a i ʻole molybdenum) i hoʻopili ʻia i ka electrode kuʻilima galvanized steel plate, ʻoi aku ka kiʻekiʻe o kona ola, ʻoiai he haʻahaʻa ka conductivity o tungsten, molybdenum, aia wale nō ma kahi o 1/3 o ke keleawe chromium, akā kiʻekiʻe kona wela palupalu. (1273K), paʻakikī kiʻekiʻe wela (ʻoi aku ka tungsten), ʻaʻole maʻalahi ka electrode i ka deformation.