Ke kila kila TP321 bar/ Paipu kila ʻole / Pepa.

Huahana Huahana

Nā inoa kālepa maʻamau: 321 Stainless, Alloy 321, UNS S32100

ʻO 321 kahi titanium stabilized austenitic chromium-nickel stainless steel i hoʻomohala ʻia e hāʻawi i kahi 18-8 type alloy me ka hoʻomaikaʻi ʻana i ka intergranular-corrosion resistance. nā hiʻohiʻona mau ma nā palena ʻai.Pono e noʻonoʻo ʻia ka 321 no nā noi e koi ana i ka hoʻomehana ʻana ma waena o 8009F (427°C) a me 1650°F (899°C)

321 Huina Kemika
Alloy

%

Ni

Cr

Fe

N

C

Mn

Si

S

P

Ti

321

Min.

9

17

kaulike

5*(C+N)

Max.

12

19

0.1 0.08 2.0 0.75 0.03 0.045 0.70

 

 

321 Na Pono Kino
Denstiylbm/i^3 Coefficient oHoʻonui wela (min/in)-°F ʻO ka hoʻoili welaBTU/hr-ft-°F Wela KūikawāBTU/lbm -°F Nā Module o ka Elasticity(annealed)^2-psi
ma 68 °F ma 68 – 212°F ma 68 – 1832°F ma 200°F ma 32 – 212°F i loko o ka pilikia (E)
0.286 9.2 20.5 9.3 0.12 28 x 10^6
321 Na Waiwai Mekini
Papa Ikaika U'i
ksi
Ka ikaika hua 0.2%
Offset ksi
ka hooloihi ana -
% i loko
50 mm
ʻoʻoleʻa
(Brinell)
321 ≥75 ≥30 ≥40 ≤217

321 Nā huahana i loaʻa ma Sekonic Metals

Inconel 718 bar, inconel 625 bar

321 kaola & kookoo

Nā lāʻau pōʻai/Paʻa paʻa/Paʻa Hex,Nui Mai 8.0mm-320mm, Hoʻohana ʻia no nā bolts, fastners a me nā ʻāpana ʻokoʻa ʻē aʻe

uwea wiliwili a me ka uwea puna

321 uwea wiliwili & uwea puna

Hoʻolako ʻia ma ka uea kuʻi a me ka uea puna ma ke ʻano coil a ʻoki ʻia ka lōʻihi.

Pepa & Papa

321 pepa & papa

ʻO ka laulā a hiki i 1500mm a me ka lōʻihi a hiki i 6000mm, Mānoanoa mai 0.1mm a 100mm.

321 paipu maʻemaʻe & paipu Welded

Hiki ke hana ʻia ka nui maʻamau a me ka nui i hoʻopili ʻia e mākou me ka hoʻomanawanui liʻiliʻi

ʻāʻī inconel, ʻōniʻoniʻo invar, stirp kovar

321 kāʻei a me ka wili

ʻO ke kūlana palupalu a me ke kūlana paʻakikī me ka ʻili ʻālohilohi AB, ka laulā a hiki i 1000mm

ʻO ka wikiwiki a me nā mea kūpono ʻē aʻe

321 Na mea paa

ʻO nā mea kila kila 321 i nā ʻano Bolts, screws, flanges a me nā mea wikiwiki ʻē aʻe, e like me ka kikoʻī o nā mea kūʻai aku.

No ke aha ke kila kila 321?

Kūleʻa ka oxidation a hiki i 1600°F
Hoʻopaʻa kūʻē i ka weld wela i hoʻopili ʻia (HAZ) intergranular corrosion
Kū'ē ka polythionic acid stress corrosion pohā

Steel Alloy 321 kahua noi:

Nā ʻenekini piston mokulele
Nā hui hoʻonui
Ka hana ʻana i nā pū
Nā mea hoʻoheheʻe wela
Mea hana hoʻoheheʻe
Kiʻekiʻe wela kaʻina hana kemika

 


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