Uthotho lweSuperalloy
0102030405
UHLELO LWEKHEMICAL
ISITHUBA | % | C | Cr | Kwi | IN | Kuba | Al | Nb | Kwe | Fe | B | Oku | Mnu | Kwaye | P | S |
GH648 | MIN | - | 32 | ibhalansi | 4.3 | 2.3 | 0.5 | 0.5 | 0.5 | - | - | - | - | - | - | - |
MAX | 0.1 | 35 | ibhalansi | 5.3 | 3.3 | 1.1 | 1.1 | 1.1 | 4 | 0.008 | 0.03 | 0.5 | 0.4 | 0.015 | 0.01 |
Iipropati Zomzimba
ukuxinana | Indawo yokunyibilika |
8.28g/cm3 | 1336-1353℃ |
IMALI yemveliso
I-GH648 yi-Ni-Cr esekelwe kwimvula eyenza lukhuni i-deformation ephezulu yokushisa i-alloy kunye nenkonzo yexesha elide yobushushu obungaphantsi kwe-900 ° C kunye nobushushu benkonzo yexesha elifutshane ukuya kwi-1100 °C. I-alloy ibonakaliswe ngokudityaniswa malunga ne-32% ye-ω (Cr), enika i-thermal resistance corrosion resistance. I-alloy ibonakaliswe ngokongezwa malunga ne-ω (Cr) i-32%, ukwenzela ukuba inokumelana ne-thermal corrosion. Kwangaxeshanye, i-alloy inamandla aphakathi kunye nokudinwa okuhle kunye nokuxhathisa kwe-creep, iipropati ezilungileyo zokusebenza ezibandayo kunye neepropati ze-welding. Ilungele ukuveliswa kweendawo eziphezulu zobushushu obunobushushu obuyi-900℃-1000℃ kunye nokumelana nokugqwesa okugqwesileyo. Iindidi eziphambili ezibonelelwa ngamacwecwe, imicu, imivalo, iifogi kunye namakhonkco. Ukusebenza okubanzi kwe-alloy kungcono kunezinga le-GH3044 yasekhaya kunye ne-GH3128. Ngenxa yokuba i-GH648 inobunzima obuthile obuncinci kune-GH3044, i-alloy inamandla athile aphezulu.
Isicelo semveliso
I-alloy isetyenziswe ekuveliseni amacandelo egumbi lokutsha kunye namanye amacandelo ashushu okuphela kwee-injini ze-aero-injini, kunye nokuveliswa kakuhle kwe-batch kunye nokusetyenziswa. Amabanga afanayo asetyenziswe ngokubanzi kwii-aero-injini zangaphandle.
