I-Hastelloyc C-4 i-austenitic low carbon nickel-molybdenum chromium alloy.
Umehluko omkhulu phakathi kwe-HastelloyC-4 namanye ama-alloys athuthukisiwe amakhemikhali afanayo yikhabhoni ephansi, i-ferrosilicate, nokuqukethwe kwe-tungsten.
Ukwakheka kwamakhemikhali okunjalo kuyenza ibonise ukuzinza okuhle kakhulu ku-650-1040 ℃, ithuthukise ikhono lokumelana nokugqwala kwe-intergranular, ngaphansi kwezimo ezifanele zokukhiqiza kungagwema ukuzwela kokugqwala komugqa onqenqemeni kanye nokushisa kwe-weld okuthintekile ukugqwala kwendawo.
Ingxubevange | % | Fe | Cr | Ni | Mo | Co | C | Mn | Si | S | P | W | V |
I-Hastelloy C-4 | Okuncane. | - | 14.0 | ibhalansi | 14.0 | - | - | - | - | - | - | 2.5 | - |
Ubukhulu. | 3.0 | 18.0 | 17.0 | 2.0 | 0.015 | 3.0 | 0.1 | 0.01 | 0.03 | 3.5 | 0.2 |
Ukuminyana | 8.94 g/cm³ |
Iphoyinti lokuncibilika | 1325-1370 ℃ |
Isimo | Amandla aqinile Rm N/mm² | Amandla esivuno I-Rp 0. 2N/mm² | Ukwelula Njengo-% | Ukuqina kweBrinell HB |
Ukwelashwa kwesixazululo | 690 | 276 | 40 | - |
Ibha/Induku | I-Strip/Ikhoyili | Ishidi/Ipuleti | Ipayipi/Ipayipi | Forgings |
I-ASTM B335 | I-ASTM B333 | I-ASTM B622,ASTM B619,ASTM B626 | I-ASTM B564 |
•Ukumelana nokugqwala okuhle kakhulu kwemithombo yezindaba egqwalayo, ikakhulukazi esimweni esincishisiwe.
•Ukumelana nokugqwala okuhle kwendawo kuma-halides.
•Uhlelo lwe-flue gas desulfurization
•Izitshalo zokukha ama-Pickling kanye nokuvuselela i-asidi
•I-acetic acid kanye nokukhiqizwa kwe-agrochemical
•Ukukhiqizwa kwe-Titanium dioxide (indlela ye-chlorine)
•I-Electroplating