Nuhou Huahana
-
ʻO ka ʻōpala a me ka paʻakikī o ka paipu kila kalapona
ʻO ka ʻaila anti-rust paipu kalapona: ʻo ia me ke kūpaʻa corrosion kiʻekiʻe a me ka adhesion, ʻaʻole i loaʻa nā mea ʻino e like me formaldehyde, benzene, nā metala kaumaha, ka mālama ʻana i ke kaiapuni a me ke olakino kino a me ka noʻonoʻo o ka mea hana.lilo ia i kiʻi ʻoniʻoni māmā a hiki ke lilo i ...Heluhelu hou aku -
Ka uhi ʻia o ka paipu
ʻO ka pipeline kanu ʻia e like me kekahi o nā mea koʻikoʻi o ka mea lawe lawe ʻaila a me ke kinoea, ʻenekinia honua, kahi i hoʻopili ʻia i nā kumuwaiwai i luna a me nā mea hoʻohana i lalo o kahi loulou, ma muli o ka pipeline lōʻihi i kanu ʻia i ka lepo, i ka manawa, nā ʻano o waho a me ka lepo. hoʻonohonoho topography...Heluhelu hou aku -
API 5L PSL2 LSAW Paipu kila
API 5L PSL2 LSAW Steel Pipe LSAW paipu kila ua hana ʻia me ka metala i loko o ka hale i hana ʻia a hoʻoheheʻe ʻia i loko o ka umu uila, mālama ʻia me nā slags synthetic a hoʻolei ʻia e nā casters mau.ʻO ke kaʻina hana hana kila i hoʻohana ʻia e hōʻoia i ka hoʻokō ʻana o ke kila maʻemaʻe me ka kuhikuhi ʻana i ka sulfur a me ...Heluhelu hou aku -
ʻIkepili i nā hemahema weld ma ka paipu kila kalapona haʻahaʻa
Loaʻa nā pilikia lua i ka hana kuʻi ʻana, hoʻomaloʻo nā mea hoʻoheheʻe, corrosion o ke kumu metala a me nā consumables welding, ʻaʻole paʻa ke kaʻina hana kuʻi ʻana i ka aila a me nā haumia a me ka pale ʻana i ka poʻe ʻilihune e ʻokoʻa nā degere o blowholes.Hoʻohālikelike o ka weld porosity, t...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o HFW a me DSAW
ʻO ka ʻokoʻa ma waena o ka hoʻoheheʻe ʻana i ka arc lua (dsaw) a me ka ʻokoʻa alapine kiʻekiʻe (hfw) e hōʻike nui ʻia i ka hiʻohiʻona o ka hiʻohiʻona weld, ʻo ka paipu kila lua i hoʻoheheʻe ʻia i ka hiʻohiʻona me kahi kāʻei indentation liʻiliʻi, ka mea nui i loko o ke kila.ʻO ke humu pololei i hoʻokomo ʻia i kahi...Heluhelu hou aku -
Kino kila kalapona
Hoʻokumu ʻia ka hemahema kalapona ma muli o nā mea hana, nā kaʻina hana a me nā hana i ka hoʻoheheʻe ʻana i ke kila kalapona a me ka ʻōwili ʻana (forging) kaʻina, me ka scarring, māwae, koena shrinkage, layered, kiko keʻokeʻo, segregation, non-metallic inclusions, e like me osteoporosis a banded.ʻAʻohe ʻulaʻula a me ka...Heluhelu hou aku