'Ōlelo Aʻo Pehea e hoʻokaʻawale ai i ka palapa a me ka hao i hoʻoheheʻe ʻia i ka wā wili

ʻO ka mea mua, ʻo ka welding slag ka huahana o ka hoʻoheheʻe ʻana o ka electrode coating a me ka hopena metallurgical kiʻekiʻe o ka weld. ʻO ka welding slag ka mea nui i haku ʻia me nā oxides metala a i ʻole nā ​​mea metala ʻole a me nā paʻakai mineral ʻē aʻe. No ka mea, ʻoi aku ka liʻiliʻi o kona puʻupuʻu ma mua o ka hao wai i ka wā wili, hiki i ka welder ke nānā maʻalahi i kahi papa o nā mea lana ma ka ʻaoʻao o luna o ka loko i hoʻoheheʻe ʻia i ka wā o ke kaʻina hana kuʻi. Ma ke ano o ka waihoʻoluʻu, ua oi aku ka pouli ma mua o ka wai hao i loko o ka wai hoʻoheheʻe, a kahe i loko o ka kuʻekuʻe kuhikuhi o ka welding kuhikuhi a ma nāʻaoʻaoʻelua o ka hope, a cools iho e like me ka welding hoomau i ka welding slag.

Loaʻa i nā lako wili Xinfa nā hiʻohiʻona o ke kiʻekiʻe kiʻekiʻe a me ke kumu kūʻai haʻahaʻa. No nā kikoʻī, e kipa:Welding & Oki Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com)

ʻO ka lua, he hana nui ka welding slag i ka pale ʻana i ka weld bead i ka wā o ke kaʻina hana. Hoʻopili ka slag i ka metala wai i loko o ka loko i hoʻoheheʻe ʻia e hoʻokaʻawale i ka metala wai mai ka lewa, e pale ana i ke komo ʻana o nā kinoea ʻino e like me ka oxygen, nitrogen, a me ka hydrogen i ka lewa, a laila e pale ai i ka weld bead. No laila, i ka wā o ke kaʻina hana, pono ʻoe e hoʻolohe i ke kihi welding e hōʻoia i ka holo ʻana o ka welding slag i ke kua a me nā ʻaoʻao ʻelua o ke kua, i mea e nānā ai i ka hoʻokumu ʻana o ka weld, e pale i ka hana o nā hemahema e like me ka slag. inclusions a me nā pores, a hōʻoia i ka maikaʻi o ka welding. ʻO ke kolu, e like me ka welder akamai ma ka pūnaewele, inā makemake ʻoe e ʻike i ka hao i hoʻoheheʻe ʻia i ka wā wili, pono ʻoe e nānā pono a ʻike ʻoe ʻo ka welding slag e lana ana ma luna o ka hao wai e like me ka aila i loko o ka wai, e lana ana ma luna o ka wai. ʻauʻau hoʻoheheʻe ʻia, maʻalahi loa ke ʻike.