Lisebelisoa tsa Master

Alloy e kholo ke tšepe ea motheo e kang aluminium, magnesium, nickel, kapa koporo e kopantsoeng le karolo e phahameng haholo ea ntho e le 'ngoe kapa tse ling tse peli. E entsoe hore e sebelisoe e le lisebelisoa tse tala ke indasteri ea tšepe, ke ka lebaka leo re bitsitseng master alloy kapa lihlahisoa tsa alloy semi-finished. Li-alloys tsa master li hlahisoa ka libopeho tse fapaneng joalo ka ingot, lipoleiti tsa waffle, lithupa ka likhoele joalo-joalo.

1. Li-alloys tsa master ke life?
Master alloy ke lisebelisoa tsa alloy tse sebelisetsoang ho lahla ka mokhoa o nepahetseng ka ho hloekisa, kahoo motsoako oa master o boetse o bitsoa casting master alloy. Lebaka leo ka lona master alloy e bitsoang "master alloy" ke hobane e na le litšobotsi tse matla tsa liphatsa tsa lefutso e le thepa ea motheo ea ho lahla, ke ho re, litšobotsi tse ngata tsa master alloy (joalo ka kabo ea carbide, boholo ba lijo-thollo, sebopeho sa seipone sa microscopic. ), Esita le ho kenyelletsa thepa ea mechine le litšobotsi tse ling tse ngata tse amang boleng ba lihlahisoa tsa ho lahla) li tla rua ho li-castings ka mor'a ho qhibiliha le ho tšela. Lisebelisoa tsa master alloy tse seng li ntse li sebelisoa haholo li kenyelletsa li-alloy masters tsa mocheso o phahameng, li-alloys tsa tšepe tse sa keneleng mocheso, li-alloys tse peli tsa mekhahlelo e 'meli, le lisebelisoa tse tloaelehileng tsa tšepe e sa hloekang.

2. Sesebelisoa sa Master Alloys
Ho na le mabaka a mangata a ho kenyelletsa li-alloys tse kholo ho qhibiliha. E 'ngoe ea ts'ebeliso ea mantlha ke tokiso ea sebopeho, ke hore, ho fetola sebopeho sa tšepe e metsi hore e tsebe ho tsebahatsa litlhaloso tsa lik'hemik'hale tse boletsoeng. Kopo e 'ngoe ea bohlokoa ke taolo ea sebopeho - ho susumetsa microstructure ea tšepe ts'ebetsong ea ho lahla le ho tiisa e le ho fetola thepa ea eona. Lintho tse joalo li kenyelletsa matla a mochini, ductility, conductivity ea motlakase, castability, kapa ponahalo ea holim'a metsi. Ho ipapisitse le ts'ebeliso ea eona, alloy ea master hangata e boetse e boleloa e le "hardener", "grain refiner" kapa "modifier".