Hastelloy c-4
Incazelo emfushane:
Hastelloy c-4 (ans no6455)
Izici zeHastelloy C-4 nezicelo Ukubuka konke:
I-Alloy yi-auntenitic nickel-molybdenum-chromium alloy. Umehluko omkhulu phakathi kwe-nicrofer 6616 HMO namanye ama-alloys okuhlanganiswa okufanayo kwamakhemikhali aqalile ngaphambili yikhabhoni ephansi, i-silicon, i-iron ne-tungsten. Lokhu kuhlanganiswa kwamakhemikhali kuhlinzeka ngokuqina okuhle ngo-650-1040 ° C. Ukumelana okuthuthukile kokugqwala komoya, ukugwema ukuqina komugqa we-corlosion kuncipha kanye nokugqwala kwe-hal yeWeld ngaphansi kwezimo ezifanele zokukhiqiza. I-Alloy isetshenziswa ezinhlelweni zegesi ze-Flue Susselfurization, isitshalo sokuvutha kanye nesisindo se-acid kanye ne-acetic acid namakhemikhali ezolimo, i-titanium dioxide ukukhiqizwa (indlela ye-chlorium), i-electoride atting.
Hastelloy c-4 brand efanayo:
NS335 (China) W.NR.2.4610 NIMO16CR1TI (Germany)
I-Hastelloy C-4 Chemical Composition:
Ingxubevange | % | Ni | Cr | Fe | Mo | Nb | Co | C | Mn | Si | S | Cu | Al | Ti |
Hastelloy c-4 | Uku | Image | 14.5 | 14.0 | ||||||||||
Okusekugcineni | 17.5 | I-3.0 | 17.0 | I-2.0 | 0.009 | 1.0 | 0.05 | 0.01 | 0.7 |
Izakhiwo ze-Hastelloy C-4 ngokomzimba:
Incekusana | Iphuzu elincibilikayo | Ukuvuselelwa okushisayo | Umthamo othize wokushisa | I-Elastic Modulus | I-Shear modulus | Ukumelanakabisa | Isilinganiso sikaPoisson | Umugqa wokunwetshwa komugqa |
8.6 | 1335 | 10.1 (100 ℃) | 408 | 211 | I-1.24 | 10.9 (100 ℃) |
I-Hastelloy C-4 Mechanical Properties: (Izakhiwo eziphansi zemishini ngo-20 ℃):
Izindlela Zokushisa Zokushisa | I-Tensile CerterΣB / MPA | Isivuno Sokukhiqiza0.2 / MPA | Isilinganiso se-elongation σ5 /% | I-Brinell Hardness Hbs |
Ukwelashwa kwesisombululo | I-690 | 275 | 40 |
Amazinga wokukhiqiza we-Hastelloy C-4:
-Vamile | Nqabela | Ukuthethelelwa | Ipuleti (nge) Material | Uwaya | Ipayipi |
Umphakathi waseMelika wokuhlola nezinto zokwakha | I-ASTM B574 | I-ASTM B336 | I-ASTM B575 | I-ASTM B622 | |
Izinto ze-American Aerospace Material Propectifition technical | |||||
I-American Society of Enjiniyela Emishini | I-ASME SB574 | I-ASME SB336 | I-ASME SB575 | I-ASTM SB622 |
I-Hastelloy C-4 Process Performance Nezidingo:
1, kwinqubo yokwelashwa kokushisa ayikwazi ukuxhumana nesibabule, i-phosphorus, ukuhola kanye nezinye izinsimbi eziphansi ezincibilikayo, noma i-alloy izoba yi-brittle, kufanele inake ukususa okunjengopende wokumaka, amakhrayoni okushisa, amakhrayoni anemibala, amafutha nokunye ukungcola. Ukwehlisa okuqukethwe kwe-sulfur kwamafutha kangcono, okuqukethwe se-sulfur yegesi yemvelo kufanele kube ngaphansi kwe-0,1%, okuqukethwe i-sulfur yamafutha asindayo kufanele kube ngaphansi kwe-0,5%. Ukushisa isithando se-Electric Isinqumo esingcono, ngoba isithando sikagesi singalawula ngokunembile izinga lokushisa kanye negesi yesithando selihlanzekile. Uma igesi isitofu igesi ihlanzekile ngokwanele, ungakhetha.
2, Alloy thermal ukucubungula uhla lokushisa lwe-1080 ℃ ~ 900 ℃, indlela yokupholisa yokupholisa amanzi noma okunye ukuphola okusheshayo. Ukuqinisekisa ukumelana nokugqwala okuhle kakhulu, ukwelashwa kokushisa kufanele kwenziwe ngemuva kokwelashwa okushisa kwesixazululo.