B2 wela owili kila poepoe kaola

ʻO Hastelloy B2 kahi hopena paʻa i hoʻoikaika ʻia, nickel-molybdenum alloy, me ke kūʻē nui ʻana i ka hōʻemi ʻana i nā kaiapuni e like me ke kinoea hydrogen chloride, a me ka sulfuric, acetic a me ka phosphoric acid. ʻO Molybdenum ka mea hoʻohui mua e hāʻawi i ke kūpaʻa corrosion koʻikoʻi i ka hōʻemi ʻana i nā kaiapuni. Hiki ke hoʻohana 'ia kēia nickel kila kila i loko o ke kūlana like-welded no ka mea, e kū'ē i ka hoʻokumu 'ana o ka palaoa-palena carbide precipitates i loko o ka weld wela-weld zone.This nickel alloy hāʻawi maikaʻi kū'ē i ka hydrochloric acid i nā mea a pau a me nā mahana. Eia hou, ua kū maikaʻi loa ʻo Hastelloy B2 i ka pitting, stress corrosion cracking a me ka hoʻouka kaua ʻana i ka laina pahi a me ka wela. Hāʻawi ka Alloy B2 i ke kū'ē i ka waikawa sulfuric maʻemaʻe a me ka nui o nā waikawa non-oxidizing.

ʻAʻole i ʻōlelo ʻia ka Alloy B-2 no ka hoʻohana ʻana i ka pāpaʻi oxidizing a i ʻole ke alo o nā paʻakai ferric a i ʻole nā ​​​​paʻakai kīʻaha no ka mea hiki ke hoʻokō i ka hiki ʻole o ka corrosion premature. Hiki ke ulu kēia mau paʻakai i ka wā e hui ai ka waika hydrochloric me ka hao a me ke keleawe. No laila, inā hoʻohana pū ʻia kēia huila me ka paipu hao a keleawe paha i loko o kahi ʻōnaehana i loaʻa i ka waika hydrochloric, hiki i ka loaʻa ʻana o kēia mau paʻakai ke hoʻopau i ka paʻakai. Eia kekahi, ʻaʻole pono e hoʻohana ʻia kēia mea hao nickel i nā mahana ma waena o 1000 ° F a me 1600 ° F ma muli o ka emi ʻana o ka ductility i loko o ka alloy.

Nā Pono Mechanical & Kino :

ʻO ka mānoanoa	9.2 g/cm3
Lae hehee	1370 °C (2500 ºF )
Ikaika U'i	Psi – 1,10,000 , MPa – 760
Ka ikaika o ka hua (0.2%offset)	Psi – 51000, MPa – 350
ʻO ka lōʻihi	40 %

Huina Kemika:

	Hastelloy B2
Ni	ʻO Bal
Mo	26 – 30
ʻO Fe	2.0 ka nui
C	0.02 ka nui
ʻO Co	1.0 ka nui
Cr	1.0 ka nui
ʻO Mn	1.0 ka nui
ʻO Si	0.1 ka nui
P	0.04 ka nui
S	0.03 ka nui

Nā hiʻohiʻona kūikawā:

• Ua uhi ʻia kēlā me kēia pūʻolo me ka plastic no ka pale ʻana i ka wā ʻino.
• ʻO ka hopena o Hastelloy B2 ASTM B335 Round Bar i pale ʻia e nā pāpale plastik.
• Nā pūʻolo i hoʻopaʻa ʻia me nā ʻili plastik..
• Hoʻokaʻawale ʻia kēlā me kēia radius o ka paipu U-Bend e kahi mea hoʻokaʻawale.
• Hoʻokomo ʻia ka papa inoa hoʻopili (laminated) me ka pahu/crate.

Nā noi:

• Ka mea kanu no ka sulfuric, phosphoric a me ka acetic acid.
• ʻO ka pulp a me ka hana pepa.
• Nā mea i loko o nā mea kanu holoi kinoea.
• Mea hooluolu wai kai
• ʻO nā mea hoʻoheheʻe aila
• Uea i loko o ka electrostatic precipitators.