310, 310S mea hoʻololi wela kila kila

ʻO ka wehewehe pōkole:

SS 1.4841 Pahu Hoʻololi Wela, ASTM A249 310 Pahu Hoʻopaʻa Pumehana Kūleʻa Kūleʻa ʻole, 310S Kūleʻa Kūleʻa Kūleʻa Kūleʻa Kūleʻa, Kūʻai Kūleʻa Kūleʻa 310 Heat Exchanger Tube, Mea kūʻai aku.

ʻO ASME SA 249 SS 310S Pahu Hoʻololi Pumehana, SS 1.4845 U Pahu Hoʻololi Wela, SS UNS S31000 Pahu Hoʻololi Wela, SS 310 U Bend Exchanger Tubing, SS S31008 Shell a me Tube Heat Exchanger, AISI 310S Heat Exchanger Tubing.

ʻO ke kila kila 310 310S Heat Exchanger Tubes i kā lākou waihona mai nā makahiki he nui.Ke lawelawe nei ka hui i ka huahana no nā makahiki he nui, me nā ana a me nā ʻano kikoʻī.Hana ʻia ka huahana a hana ʻia paha ma lalo o ka nānā ʻana o ka poʻe akamai a me nā ʻoihana.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

He aha nā paipu hoʻololi mehana kila?

Ua hoʻohui ka papa 310 i ke kiʻekiʻe kiʻekiʻe a me nā waiwai puʻuwai me ka weldability maikaʻi a me ka ductility.Ua hoʻolālā ʻia me nā lawelawe wela loa.Kūpaʻa loa ia i ka oxidation ma nā lawelawe intermittent a me nā lawelawe hoʻomau.Hiki iā ia ke pale i kahi mahana ma kahi o 1150 degere C me nā kinoea sulfur i hoʻemi ʻia.I nā lawelawe manawaleʻa, hiki i ka mahana ke 1040 degere C.
Hiki ke hoʻohana ʻia ka papa 310S i kapa ʻia ʻo UNS S31008 i ka wā e pono ai ka noi ʻoihana i nā corrodent maʻemaʻe ma nā pae wela haʻahaʻa.Ua ho'emi ka ikaika o ka wela ki'eki'e i ke kalapona.
Loaʻa iā ia ka paʻakikī maikaʻi loa e like me nā māka ʻē aʻe me ke kūpaʻa maikaʻi ʻana i nā mahana cryogenic.Loaʻa i ka papa 310 he 0.03% carbon content.Ua kuhikuhi ʻo ia i ka pale ʻana i ka corrosion i loko o kahi kaiapuni e like me ka hana urea.

ʻO nā waiwai koʻikoʻi ma muli o nā waiwai mechanical, haku mele, a me nā waiwai kino.Penei ka haku mele- Cr, Mn, C, a me N. Aia i loko o na mea mekini ka elongation, ka paakiki, ka ikaika haawi, a me ka ikaika tensile.Loaʻa i nā waiwai kino ka conductivity thermal, mean coefficient o ka hoʻonui, elastic modulus, a me ka density.

ʻO ke kūpaʻa ʻino- hoʻonui ʻia nā waiwai kūʻē i ka corrosion ma o ka ʻike chromium kūpono.Hāʻawi ka papa i ke kūpaʻa wai maikaʻi.He hana maikaʻi loa ia ma ka mahana maʻamau.Ma ke kiʻekiʻe wela, hiki ke hana maikaʻi i ka carburizing a me ka oxidizing atmospheres.Hiki iā ia ke pale aku i ka uahu waikawa nitric i ka mahana a hiki i 425 degere C.

Kūleʻa wela- ma ka lawelawe manawaleʻa, hāʻawi ka paipu i ke kūpaʻa maikaʻi i ka mahana 1040 degere C. Ma nā lawelawe hoʻomau, hana maikaʻi nā paipu ma 1150 degere C. Hōʻike ia i ke kūpaʻa luhi wela wela.ʻO ia ka mea e hoʻohana ai i kahi mamao a ākea.ʻAʻole ʻōlelo ʻia e hoʻohana ma 425-860 degere C ma muli o ka ua carbide.

ʻO ke kila kila 310 & 310S nā paipu hoʻololi welaHoʻopili maikaʻi ʻia ma hope o ka hana ʻana a me ka hoʻāʻo ʻana i mea e hāʻawi ai i nā huahana ma ke ʻano manuahi ʻole.

Ss 310 / 310s Heat Exchanger Tubes Hōʻike

Kaulana: 10 mm OD i 50.8 mm OD
Anawaena waho: 9.52 mm OD i 50.80 mm OD
mānoanoa: 0.70 mm a 12.70 mm
Ka lōʻihi: a hiki i ka 12 mika ka lōʻihi o ka wāwae a me ka lōʻihi i hana ʻia
Nā kikoʻī: ASTM A249 / ASTM SA249
Hoʻopau: Hoʻopili ʻia, ʻohi ʻia a ʻoliʻoli, BA

Ka Papa Kaulike o ke kila kuhiliʻole 310 / 310S mau paipu hoʻololi wela

KANAWAI	UNS	WERKSTOFF NR.
SS 310	S31000	1.4841
SS 310S	S31008	1.4845

Hoʻohui Kimia o SS 310 / 310S Tube Hoʻololi Wela

SS	310	310S
Ni	19 – 22	19 – 22
Fe	Kaulike	Kaulike
Cr	24 – 26	24 – 26
C	0.25 ka nui	0.08 ka nui
Si	1.50 ka nui	1.50 ka nui
Mn	2 max	2 max
P	0.045 ka nui	0.045 ka nui
S	0.030 ka nui	0.03 ka nui

Nā Pono Mechanical o SS 310 / 310S Heat Exchanger Tubes

SS	310	310S
Ni	19 – 22	19 – 22
Fe	Kaulike	Kaulike
Cr	24 – 26	24 – 26
C	0.25 ka nui	0.08 ka nui
Si	1.50 ka nui	1.50 ka nui
Mn	2 max	2 max
P	0.045 ka nui	0.045 ka nui
S	0.030 ka nui	0.03 ka nui