Hastelloy C-276 Alloy Chemical Composition

Hastelloy C-276 Alloy Chemical Composition
Hastelloy C-276 yog nickel-based superalloy renowned rau nws zoo heev corrosion kuj. Nws yog feem ntau muaj xws li npib tsib xee (sib npaug), chromium (14.5-16.5%), molybdenum (15-17%), thiab hlau (4-7%), nrog rau cov nyiaj tseem ceeb ntawm tungsten (3-4.5%), nrog rau cov pa roj carbon (0.01%), silicon (0.08%), sulfur (0.0.0%), sulfur (0.0.0%) (1.0%), cobalt (2.5%), thiab vanadium (0.35%), ua rau nws zoo tagnrho rau siv nyob rau hauv hnyav txo thiab oxidizing ib puag ncig, tshwj xeeb tshaj yog tiv taus chloride thiab acid corrosion.
Qhov siab tshaj plaws ua haujlwm kub ntawm Hastelloy C276 yog dab tsi?
Hastelloy C-276 yog npib tsib xee- molybdenum-chromium alloy nrog zoo corrosion kuj. Cov hlau no tiv taus pitting corrosion, crevice corrosion, thiab kev nyuaj siab corrosion cracking. Hastelloy C-276 tsuas yog ua kom tawv los ntawm kev ua haujlwm txias. Nws qhov ntsuas kub ua haujlwm yog los ntawm qhov kub qis mus rau 750℃F (400 degree).

Hastelloy C276 Tshuaj muaj pes tsawg leeg
| Lub ntsiab | Cov ntsiab lus (%) |
| Nickel, Nia | 57 |
| Molybdenum, Mo | 15-17 |
| Chromium, Cr | 14.5-16.5 |
| Hlau, Fe | 4-7 |
| Tungsten, W | 3-4.50 |
| Cobalt, Co | 2.50 |
| Manganese, Mn | 1 |
| Vanadium, V | 0.35 |
| Silicon, Sib | 0.080 |
| Phosphorus, P | 0.025 |
| Carbon, C | 0.010 |
| Sulfur, S | 0.010 |
Hastelloy C276 Lub cev muaj zog
| Cov khoom | Metric | Imperial |
| Qhov ntom | 8.89 g / cm³ | 0.321 lb/in³ |
| Melting point | 1371 degree | 2500℃F |
Hastelloy C276 Mechanical Properties
| Cov khoom | Metric | Imperial |
| Tensile zog (thickness 4.80-25.4 hli, 538℃/ tuab 0.189-1.00 nyob rau hauv, 1000℃F) | 601.2 MPa rau | 8 7200 psi |
| Yield zog (0.2% offset, thickness 2.40 hli, 427℃/ thickness 0.0945 nyob rau hauv, 801℃F) | 204.8 MPa rau | 29 700 psi |
| Elastic Modulus (RT) | 205 GPa | 29 700 tzs |
| Elongation ntawm tawg (hauv 50.8 hli, thickness 1.60-4.70 hli, 204℃/ thickness 0.0630-0.185 nyob rau hauv, 399℃F) | 56% | 56% |
| Hardness, Rockwell B (phaj) | 87 | 87 |
Hastelloy C276 Thermal Properties
| Cov khoom | Metric | Imperial |
| Thermal expansion co-efficient (24-93℃/ 75.2-199℃F) | 11.2 µm / m degree | 6.22 µin / hauv℃F |
| Thermal conductivity (-168 degree) | 7.20 W / mK | 50.0 BTU in/hr.ft².℃F |
Cov ntaub ntawv sib npaug rau Hastelloy C276
| ASTM B 366 Cov khoom siv | ASTM B574 | ASTM B 622 2 | ASTM F 467 Cov Lus Qhia Tshwj Xeeb | TIAB SA 2.4819 |
| ASTM B 575 Cov Lus Qhia Tshwj Xeeb | ASTM B626 | ASTM B619 Cov khoom lag luam | ASTM F468, ASTM F468, ASTM F468, ASTM F468, ASTM F468, ASTM F468, ASTM F468, ASTM F468, ASTM F468, thiab lwm yam |
Daim ntaub ntawv: Vim nws qhov kev ua tau zoo tshaj, Hastelloy C276 tau siv dav hauv ntau lub lag luam, suav nrog:
Kev Siv Tshuaj: Siv dav siv los tuav cov tshuaj corrosive thiab acidic daws.
Petrochemicals: Cov hlau no yog siv rau hauv cov hlab ntsha, cov khoom siv hluav taws xob, thiab lwm yam khoom siv uas raug rau cov xov xwm corrosive.
Roj thiab Roj: Hastelloy C276 ua kom ntseeg tau tias kev ua tau zoo nyob rau hauv qhov chaw ntawm ntug dej hiav txwv drilling thiab acidic qhov dej.
Kev Tiv Thaiv Kev Ua Phem: Ua lub luag haujlwm tseem ceeb hauv kev tsim kho cov tshuab hluav taws xob desulfurization thiab lwm yam khoom siv tswj cov pa phem.
Pharmaceuticals thiab Pulp & Paper: Nws zoo heev corrosion kuj ua rau nws muaj txiaj ntsig hauv kev tsim tshuaj thiab cov ntaub ntawv thiab cov ntawv ua.

Gnee Steel yog cov chaw tsim khoom ntawm ntau yam nickel{0}}raws li alloys, suav nrog Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 71807, Inconel 7107, Inconel Incoloy 800H / HT, Incoloy 825, Monel Alloy 400, Monel K500, thiab kub kub alloys. Peb tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm cov ntaub ntawv alloy. Gnee Steel cov khoom siv dav siv hauv aerospace, tshuaj, hluav taws xob, tsheb, thiab nuclear zog kev lag luam, thiab peb tuaj yeem muab cov khoom siv alloy customized raws li cov neeg siv khoom xav tau. Rau cov khoom siv alloy tus nqi nug lossis thov kom haum rau cov khoom siv alloy, thov koj xav tiv tauj peb ntawmru@gneesteelgroup.com rau ib nqe lus.

