Hastelloy C276

Motsoako C276 nikele motsoako poleiti ka thicknesses tloha 3/16 "(4.8mm) ka 2 ½" (63.5mm) le ke e 'ngoe ea thepa e ka ho fetisisa hohle ts'enyeho manganga fumaneha bakeng sa dikopo tse kang lik'hemik'hale le peterolo sebetsa, flue khase desulfurization, makhasi ao le thepa pampiri, litšila liindasteri, 'me taolo tšilafalo moea.

Fumaneha thicknesses tsa motsoako C276:

3/16 "

1/4 "

3/8 "

1/2 "

5/8 "

3/4 "

4.8mm

6.3mm

9.5mm

12.7mm

15.9mm

19mm

1 "

1 1/4 "

1 1/2 "

1 3/4 "

2 "

2 1/2 "

25.4mm

31.8mm

38.1mm

44.5mm

50.8mm

63.5mm

Motsoako C276 nikele motsoako poleiti (UNS N10276) ke nikele-molybdenum-chromium ea tšepe e-tungsten motsoako e har'a lits'epe tse kopantsoeng fetisisa ts'enyeho manganga jwale fumaneha. The phahameng molybdenum dikahare fanang ka hanyetsa localized ts'enyeho kang pitting. The e tlase k'habone kokitisa carbide pula nakong ho tjheseletsa ho boloka ho hanyetsa tlhaselo intergranular ka mocheso ka libaka ameha manonyello tjheseletsa.

Motsoako C276 nikele motsoako poleiti boetse o na e ntle phahameng mocheso matla le e leka-lekaneng ho kena moea ho hanyetsa le hoja motsoako e tla qetella theha embrittling precipitates phahameng mocheso.

Properties kakaretso

Motsoako C276 nikele motsoako poleiti (UNS N10276) ke austenitic nikele-molybdenum-chromium motsoako ka phaella moo e nyenyane ea tungsten. Ho e 'ngoe ea Tonakgolo ts'enyeho thepa manganga fumaneha bakeng sa liindasteri tshebetso. Motsoako C276 nikele motsoako poleiti o babatsehang ts'enyeho hanyetsa ka libakeng bobeli oxidizing le fokotsa.

Ha e kopana le ea phahameng molybdenum le chromium dikahare, hammoho le go tlaleletsa ka tungsten, etsa motsoako C276 nikele motsoako poleiti haholo kenelwe ho chloride khatello ea kelello ts'enyeho ho petsoha, pitting, crevice ts'enyeho le ts'enyeho kakaretso.

Motsoako C276 nikele motsoako poleiti ka sebetsa oxidizing atmospheres ho fihlela ho 1900oF (1038oC), Leha ho le joalo, motsoako e nang chromium dikahare lekaneng hore o sebetse ka katleho ka libakeng ho fetisisa ka matla oxidizing joaloka, concentrated acid e chesang nitric.

The e tlase k'habone dikahare tsa motsoako C276 nikele motsoako poleiti nolofalletsa motsoako e lokela ho sebelisoa ka boemo as-welded. E ke ke tiile lipelo ke kalafo mocheso, empa e ka ba tiile lipelo ke sebetsa batang. The motsoako o na le e phahameng mosebetsing-satalatsa sekhahla ho feta austenitic steels glassware e leng lokela ho ho nkoa ka nahanela.

Motsoako C276 nikele motsoako poleiti ka habonolo welded le sebetswa ts'ebelisong mekhoa e tekanyetso lebenkele popontshwa bakeng steels austenitic glassware le nikele thehiloeng lits'epe tse kopantsoeng.

lik'hemik'hale Analysis

Weight% (makgabane tsohle tse lebetsoeng le ntle le e mengata e fapaneng e bont sitsoe)

 

 

 

 

nikele

Teka-tekano

mankanese

1,0

Molybdenum

15,0 min.-17.0, max.

k'habone

0,01

Chromium

14,5 min.-16.5, max.

Vanadium

0,35

tšepe

4.0 min.-7,0, max.

Phosphorous

0,04

Tungsten

3,0 min.-4.5, max.

sebabole

0,03

Cobalt

2,5

silicon e

0,08

Properties 'meleng

Segokanyipalo

0,321 liponto / in3
8,89 g, / cm3

Itseng Heat

0,102 BTU / lb- ° F (70 ° F)
427 J / kg- ° K (20 ° C)

Modulus tsa elasticity

29,8: x 106 psi
205,0 GPa

Thermal Conductivity 212 ° F (100 ° C)

67 BTU / ka lebelo la / ft2 / feat / ° F

9,8 W / m- ° K

qhibiliha Range

2415 - 2500 ° F
1325 - 1370 ° C

motlakase Resistivity

51 Microhm-in ka 75 ° C

1,30 Microhm-cm, ka 24 ° C