Nhanganyaya yekupatsanurwa kweNickel based Alloys
Ma alloys akagadzirwa ne nickel iboka rezvinhu zvinosanganisa nickel nezvimwe zvinhu zvakaita se chromium, iron, cobalt, uye molybdenum, pakati pezvimwe. Anoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana nekuda kwehunhu hwawo hwakanaka hwemakanika, kuramba ngura, uye kushanda zvakanaka pakupisa kwakanyanya.
Kurongwa kwe alloys dzakavakirwa pa nickel kunoenderana nekuumbwa kwadzo, hunhu hwadzo, uye mashandisirwo adzo. Heano mamwe emhando dzakajairika:
Monel iboka remhando dzenickel-copper dzinozivikanwa nekudzivirira ngura uye simba radzo pakupisa kwakanyanya. Semuenzaniso, Monel 400 imhando yemhando yesimbi inoshandiswa zvakanyanya mukushandiswa kwemvura yegungwa nekuda kwekudzivirira kwayo ngura mumvura yegungwa.
Inconel imhuri yemhando dzealloys dzinoumbwa zvakanyanya ne nickel, chromium, nesimbi. Inconel alloys dzinodzivirira zvakanyanya mamiriro ekunze anodziya zvakanyanya uye dzinoshandiswa zvakanyanya mumaindasitiri ekugadzira makemikari nendege.
Hastelloy iboka re nickel-molybdenum-chromium alloys dzinoramba dzakasimba mukuora munzvimbo dzakasiyana-siyana, kusanganisira acids, bases, uye mvura yegungwa. Hastelloy alloys dzinowanzoshandiswa mukugadzira makemikari uye kugadzira pulp nepepa.
Waspaloy isimbi yakasimba yakagadzirwa nenickel inopa simba rakanaka pakupisa kwepamusoro uye inodzivirira ngura. Inowanzoshandiswa muzvikamu zveinjini dzendege uye mune zvimwe zvinoshandiswa pakuderedza kushushikana.
Ma alloys eRene iboka rema superalloys akagadzirwa ne nickel anozivikanwa nekusimba kwawo pakupisa kwakanyanya uye kuramba kukwira. Anowanzoshandiswa mukushandiswa kwemhepo mudenga senge turbine blades uye masisitimu emagetsi anobuda nekupisa kwakanyanya.
Mukupedzisa, ma alloys akavakirwa pa nickel imhuri yezvinhu zvakasiyana-siyana zvinoratidza hunhu hwakanaka hwemakanika uye kuramba ngura. Sarudzo yemhando ye alloy yekushandisa zvinoenderana nekushandiswa kwayo uye hunhu hwemakanika uye hwemakemikari hunodiwa.
Nguva yekutumira: Chivabvu-24-2023