Wehewehe:paipu kila wela haʻahaʻahe waenakalapona kila kila. ʻO ke anuanu a me ka wela a me ka haʻahaʻa haʻahaʻa o nā paipu kila he hana maikaʻi, nā waiwai mechanical maikaʻi, ke kumu kūʻai haʻahaʻa a me nā kumu ākea, no laila ua hoʻohana nuiʻia. ʻO kona nāwaliwali nui loa ʻaʻole pono e hoʻohana ʻia nā mea hana me ka paʻakikī haʻahaʻa, ka nui o ka ʻāpana a me nā koi kiʻekiʻe.
ʻO kapaipu kila seamless haʻahaʻa welahiki ke hana ma kahi anuanu loa o - 45~- 110 ℃. ʻO ka pōmaikaʻi koʻikoʻi o ka paipu kila liʻiliʻi haʻahaʻa haʻahaʻa, hiki iā ia ke hana ma kahi haʻahaʻa haʻahaʻa, ʻaʻole hiki ke hoʻohālikelike ʻia me ka paipu kila seamless maʻamau. ʻO ka paipu kila liʻiliʻi haʻahaʻa haʻahaʻa he ikaika maikaʻi a me ka haʻahaʻa haʻahaʻa haʻahaʻa, a hoʻohana nui ʻia i ka hana ʻana i nā mea haʻahaʻa haʻahaʻa i ka ʻaila, kemika, fertilizer a me nā ʻoihana ʻē aʻe me kahi mahana hana o - 45 ~ - 110 ℃. Me ka hoʻomohala ʻana i nā ʻoihana kūpono, ʻaʻole i kaupalena ʻia nā koi no nā mea pono e like me nā waiwai mechanical a me nā waiwai welding, akā nā koi no ka H2S corrosion resistance o nā paipu wela haʻahaʻa.
Haʻahaʻa wela seamless paipu kilapili ia i ka ʻenekinia pipeline ma ke ʻano wela haʻahaʻa. ʻElua mau kaʻina hana: kiʻi anu a me ka ʻōwili wela. Mai ka hiʻohiʻona o ka hoʻolālā kila, ʻo ka hana kila, ka ʻōwili ʻana, ka mālama ʻana i ka wela a me nā kaʻina hana ʻē aʻe o ka haʻahaʻa haʻahaʻa haʻahaʻa seamless steel paipu e pono e hoʻopaʻa pono ʻia e hōʻoia i ka maikaʻi o ka ikaika, ka paʻakikī a me ka pale ʻana i ka ʻino. No nā koi ʻenehana o ka paipu kila liʻiliʻi haʻahaʻa, pono e noʻonoʻo nui ʻia ka hui hana a me ke kumu kūʻai o ka paipu kila. Ka haku mele 'ana o ka haʻahaʻa-mehana seamless kila paipu pono e hōʻoia i ka huahana i ka ikaika kūpono, kiʻekiʻe haʻahaʻa-mehana toughness, a me ka oluolu wela kaʻina hana Weldability maikaʻi a me ke kū'ē i ka hydrogen-induced pohā.
Executive kūlana o haʻahaʻa-mehana seamless paipu kilaASTM A333- Paipu kila maʻemaʻe a welded no ka lawelawe wela haʻahaʻa
Mea o ka haʻahaʻa welapaipu kila ʻolehuahana: 16Mn, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG, etc.
Ka manawa hoʻouna: Jan-30-2023
