Inconel X-750 (UNS N07750)
Inconel X-750 yog npib tsib xee-chromium alloy uas yog nag lossis daus-hardenable nrog ntxiv ntawm txhuas thiab titanium. Ntawm qhov kub thiab txias li 1300 degree F [700 degree], Inconel X-750 nthuav tawm muaj zog tensile thiab creep puas muaj peev xwm ntxiv rau corrosion zoo thiab oxidation kuj. Lub zog zoo ntawm cov khoom siv kho cua sov yog siab txog 1800 degree F, txawm hais tias cov nyhuv ntawm nag lossis daus hardening tshwm sim thaum qhov kub siab tshaj 1300 degree F. High-temperature Inconel X-750 springs thiab bolts yog siv nyob rau hauv roj turbines, foob pob ua ntxaij cav, nuclear reactors, siab hlab ntsha, tooling, thiab aircraft Cheebtsam vim lawv zoo kawg li tsis kam mus so.
Nyob ntawm daim ntawv thov thiab qhov xav tau zoo, kev kho cua sov sib txawv yog siv. Cov txiaj ntsig zoo tshaj plaws tuaj yeem tau txais kev kho dua 1100 degree F los ntawm kev kho cov dej khov kho (2100 degree F) ntxiv rau kev ruaj khov (1550 degree F) ntxiv rau nag lossis daus (1300 degree F). Qhov no yog tshwj xeeb tshaj yog muaj tseeb rau kev kho uas raug rau lub sij hawm ntev loads. Cov hlau tuaj yeem ua kom muaj zog rau kev siv qis dua 1100 degree F los ntawm kev kho cua sov, nag lossis daus tom qab kev kho mob khaub thuas, nag lossis daus tom qab sib npaug, lossis kev kho cov kua dej. Rau qee qhov kev siv, kev kho cua sov hauv qhov cub kuj tseem ua haujlwm kom ua tiav qhov kev ua tau zoo tshaj plaws.
Chemical Composition (%) ntawm Inconel X-750 (UNS N07750)
Cov tshuaj muaj pes tsawg leeg ntawm Inconel X-750 yog sau rau hauv cov lus hauv qab no:
| CHEMICAL COMPOSITION (%) | ||||||||||||
| C, max | Mn, mas | P, max | S, max | Si, max | Cr | Nim, min | Fe | Cu, max | Ti | Al | Nb | Co, max |
| 0.08 | 1.00 | 0.02 | 0.01 | 0.50 | 14.00-17.00 | 70.00 | 5.00-9.00 | 0.50 | 2.25-2.75 | 0.40-1.00 | 0.70-1.20 | 1.00 |
Mechanical Properties of Inconel X-750 (UNS N07750)
Cov khoom siv kho tshuab ntawm Inconel X-750 tau sau tseg hauv cov lus hauv qab no:
| MECHANICAL PROPERTIES | ||
| Tensile zog, MPa, min | Yield zog, MPa, min | Elongation (%), min |
| 1250 | 850 | 30 |
Lub cev muaj zog ntawm Inconel X-750 (UNS N07750)
Lub cev lub cev ntawm Inconel X-750 tau sau tseg hauv cov lus hauv qab no:
| Lub cev muaj zog | |||||
| Qhov ntom | Melting Point | Modulus ntawm Elasticity | Modulus ntawm Rigidity | Coefficient ntawm Thermal Expansion | Thermal conductivity |
| 8.28 g / cm³ | 1393-1427 degree [2540-2600 degree F] | 145 GPa | 75.8 kN / hli | 12.6 m / m degree | 12 W/m-K |
Nta ntawm Inconel X-750 (UNS N07750)
- Siab zog
- Zoo corrosion kuj
- Zoo oxidation tsis kam
- Zoo creep puas khoom
- Zoo heev so tsis kam
- Zoo heev machinability
- Cov khoom zoo uas tsis tshua muaj kub
Daim ntawv thov ntawm Inconel X-750 (UNS N07750)
- Cov qauv dav hlau
- Lub nkoj siab
- Gas Turbines
- Rocket engines
- Extrusion tuag
- Springs thiab fasteners
- Jet engine Cheebtsam
Qib sib npaug ntawm Inconel X-750 (UNS N07750)
Cov qhab nia sib npaug ntawm Inconel X-750 tau sau tseg hauv cov lus hauv qab no:
| ASTM | UNS | WERKSTOFF NR. | GB | DIN | JIS |
| Inconel X -750 | N07750 | 2.4669 | GH145/GH4145 | NiCr15Fe7 TiAl | NCV 750 |
