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13CrMo4-5 ND Alloy Steel Seamless Paipu
09CrCuSb(ND) paipu kila maʻemaʻe no ka pale ʻana i ka ʻakika sulfuric, kahi hau hau haʻahaʻa a me ka ʻino.
ʻO ke kila ND he ʻano hou o ke kila kila haʻahaʻa, i hoʻohālikelike ʻia me nā kila ʻē aʻe, e like me ke kila haʻahaʻa haʻahaʻa, ʻo Corten, CRIA, ʻo ND ke kila ka maikaʻi o ke kūpaʻa corrosion maikaʻi a me ka waiwai mechanical.Ua hōʻike ʻia nā hopena hoʻokolohua ʻoi aku ka kiʻekiʻe o ke kūpaʻa corrosion o ke kila ND i ka wai e like me ka sulfuric acid, hydrochloric acid a me ka sodium chloride ma mua o ke kila kalapona.ʻO ka hiʻohiʻona koʻikoʻi ka hiki o ka sulfuric acid dew point corrosion resistance;ʻoi aku ka kiʻekiʻe a paʻa o ka waiwai mechanical ma mua o ke kila kalapona mai ka mahana o ka lumi a hiki i 500 C, a ʻoi aku ka maikaʻi o ka hana welding.Hoʻohana mau ʻia ke kila ND no ka hana ʻana i ka economizer, heat exchanger, air pre-heater, mai ka makahiki 1990, ua hoʻohana nui ʻia ʻo ND steel i ka ʻoihana o ka petrifaction a me ka uila.
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Paipu kila maʻemaʻe no ka mea hoʻololi wela / paipu paila
Hōʻike huahana:
Heat Treatment-He hana ia e hoʻohana ai i ka hoʻomehana a me ka hoʻoluʻu e hoʻololi i nā ʻano kino o nā paipu paila kiʻekiʻe.Hiki i ka mālama wela ke hoʻomaikaʻi i ka microstructure o ka paila paila kiʻekiʻe, i mea e hoʻokō ai i nā koi kino e pono ai.ʻO ka paʻakikī, ka paʻakikī, a me ke kūpaʻa ʻana i ka lole kekahi o nā waiwai i loaʻa ma ka mālama ʻana i ka wela.No ka loaʻa ʻana o kēia mau ʻano, e hoʻohana i ka quenching & lt i ka mālama wela;kapa ʻia hoʻi ʻo quenching & gt;, tempering, annealing & lt;hehee & gt;a me ka paakiki o ka ili, a pela aku.
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P235GH ST35.8 SA192 Carbon Steel Seamless Pipe / Boiler Tube
Hōʻike huahana:
ʻO ka paipu paila he ʻano paipu ʻole.ʻO keʻano o ka hanaʻana e like me ka paipu liʻiliʻi, akā aia nā koi koʻikoʻi no keʻano kila i hoʻohanaʻia no ka hanaʻana i ka paipu kila.E like me ka mahana o ka hoʻohana ʻana, ua māhele ʻia i loko o ka paipu paila maʻamau a me ka paipu boiler kiʻekiʻe.
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T11 T12 T22 T91 T92 Alloy Steel Seamless Paipu
Hōʻike huahana:
ʻO ka paipu kila maʻemaʻe ʻole he ʻano paipu kila maʻemaʻe, ʻoi aku ka kiʻekiʻe o kāna hana ma mua o ka paipu kila maʻamau, no ka mea, aia kēia ʻano paipu kila i ka Cr hoʻohālikelike.
ʻAʻole hoʻohālikelike ka nui o kona kiʻekiʻe kiʻekiʻe wela, haʻahaʻa haʻahaʻa haʻahaʻa, ʻaʻole hoʻohālikelike ʻia ka hoʻokō ʻana i ka corrosion me nā paipu kila maʻemaʻe ʻē aʻe, no laila ua hoʻohana nui ʻia ka paipu alloy i ka aila, ʻoihana kemika, mana uila, boiler a me nā ʻoihana ʻē aʻe.
Alloy seamless paipu kila loaʻa nā mea e like me ke silika, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, aluminika, keleawe, boron, rare earth a pēlā aku.
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A106B A210A1 A210C / Paipu Kinohi ʻole
Hōʻike huahana:
ʻO ka paipu paila he ʻano paipu ʻole.ʻO keʻano o ka hanaʻana e like me ka paipu liʻiliʻi, akā aia nā koi koʻikoʻi no keʻano kila i hoʻohanaʻia no ka hanaʻana i ka paipu kila.
ʻO nā waiwai mechanical o ka paipu paila he mea nui ia e hōʻoia i ka hana hope loa (mechanical properties) o ke kila, e hilinaʻi ana i ka hoʻohui kemika a me ka ʻōnaehana mālama wela o ke kila.I ka maʻamau paipu kila, e like me nā koi hoʻohana like ʻole, ka hana tensile (ikaika tensile, ikaika hua a i ʻole ka hopena, elongation), a me nā hōʻailona paʻakikī a me ka paʻakikī, a me ka hana kiʻekiʻe a me ka haʻahaʻa haʻahaʻa e pono ai nā mea hoʻohana.
I ke kaʻina hana o ka paipu kila maʻemaʻe no ka paila, ʻo ka mālama wela ke kaʻina hana nui.He hopena koʻikoʻi ka hoʻomaʻamaʻa wela i ka maikaʻi o loko a me ka maikaʻi o ka ʻili o ka paipu kila maʻemaʻe, ʻo ia ka mea nui no ka hana ʻana i ka paipu kila seamless.
Hoʻohana kā mākou hui i ka mālama wela non-oxidation, ka hana ʻana i nā paipu kila me ka hui metallographic paʻa a me ka maikaʻi o loko a me waho, me ka hoʻohana ʻana i ka eddy current a me ka ultrasonic automatic flaw detection, steel pipe one by one for eddy current flaw detection and ultrasonic flaw detection.Me ke ana mānoanoa kani ultrasonic a me ka oblique flaw detection functions, hiki iā ia ke ʻike pono i nā hemahema i hoʻopaʻa ʻia i loko o ka paipu kila.
