I-Inconel 625 itholakala ngaluphi uhlobo kwa-Mega Mex?
- Ishidi
- Ipuleti
- Indawo yokuphuzela utshwala
- Ipayipi & Ishubhu (eshiselwe futhi ayinamthungo)
- Intambo
Yiziphi izici ze-Inconel 625?
- Amandla aphezulu okukhasa
- I-oxidation imelana ku-1800° F
- Ukumelana nokugqwala kwamanzi olwandle kanye nemifantu
- Amasosha omzimba ku-chloride ion stress corrosion cracking
- Okungewona uzibuthe
Ukwakhiwa Kwekhemikhali, %
Cr | Ni | Mo | Co + Nb | Ta | Al | Ti | C | Fe | Mn | Si | P | S |
---|---|---|---|---|---|---|---|---|---|---|---|---|
20.00-30.00 | Okusele | 8.0-10.0 | 1.0 ubuningi | 3.15-4.15 | .40 ubuningi | .40 ubuningi | .10 ubuningi | 5.0 ubuningi | .50 ubuningi | .50 ubuningi | .015 ubuningi | .015 ubuningi |
I-Inconel 625 isetshenziswa kuziphi izinhlelo zokusebenza?
- Amasistimu okudonsa izindiza
- I-Aerospace
- Amasistimu wokukhipha injini ye-jet
- Amasistimu e-thrust-reverser enjini
- Imishini ekhethekile yamanzi olwandle
- Imishini yenqubo yamakhemikhali
Ukwenziwa nge-Inconel 625
I-alloy 625 inezici ezinhle kakhulu zokwakha kanye nezici zokushisela. Ingase yenziwe ngomgunyathi noma isebenze eshisayo ihlinzekela izinga lokushisa eligcinwe kububanzi obungaba ngu-1800-2150 ° F. Okufanelekile, ukulawula usayizi wokusanhlamvu, ukuqeda ukusebenza okushisayo okusebenzayo kufanele kwenziwe ekugcineni okuphansi kwebanga lokushisa. Ngenxa ye-ductility yayo enhle, i-alloy 625 nayo yakheka kalula ngokusebenza okubandayo. Kodwa-ke, ingxubevange yenza umsebenzi ube lukhuni ngokushesha ukuze ukwelashwa okuphakathi nendawo kungadingeka ukuze kwenziwe imisebenzi eyinkimbinkimbi yokwenza ingxenye. Ukuze ubuyisele ibhalansi engcono kakhulu yezakhiwo, zonke izingxenye ezishisayo noma ezibandayo kufanele zikhishwe futhi zipholile ngokushesha. Le ingxubevange ye-nickel ingashiswa ngazo zombili izindlela zokushisela okwenziwa ngesandla nezizenzakalelayo, okuhlanganisa i-gas tungsten arc, i-gas metal arc, i-electron beam kanye ne-resistance welding. Ibonisa izici ezinhle zokuthibela welding.
Ukuze uthole ukwaziswa okwengeziwe mayelana nokwenziwa kanye machining, chofoza lapha.
Imininingwane ye-ASTM
Ipayipi Smls | Ipayipi Elishiselwe | Amashubhu Smls | I-Tube Welded | Ishidi/Ipuleti | Indawo yokuphuzela utshwala | Ukuqamba | Iyalingana | Intambo |
---|---|---|---|---|---|---|---|---|
B444 | B705 | B444 | B704 | B443 | B446 | - | - | - |
Izakhiwo Zemishini
I-Representative Tensile Properties, ibha, 1800° F anneal
I-Temp° F | I-Tensile (psi) | .2% Isivuno (psi) | Ukwelulwa ku-2 “(%) |
---|---|---|---|
70 | 144,000 | 84,000 | 44 |
400 | 134,000 | 66,000 | 45 |
600 | 132,000 | 63,000 | 42.5 |
800 | 131,500 | 61,000 | 45 |
1000 | 130,000 | 60,500 | 48 |
1200 | 119,000 | 60,000 | 34 |
1400 | 78,000 | 58,500 | 59 |
1600 | 40,000 | 39,000 | 117 |