Liphello tsa Lielemente tse Alloys ho Mechanical Properties 

Ho eketsoa ha likarolo tse fapaneng tsa tšepe ka alloy ho ka ama haholo thepa ea eona ea mochini (joalo ka matla, boima, ductility, toughness, corrosion resistance, joalo-joalo).

Tse latelang ke likarolo tsa likarolo tse tloaelehileng tsa tšepe ka li-alloys le litlamorao tsa tsona ho thepa ea mochini:

1.Khabone (C)

(1).Sebelisa: Haholo-holo e fumanoa ka tšepe le tšepe e entsoeng ka tšepe, e etsang li-carbides tse nang le tšepe (joaloka Fe3C).

(2).Tšusumetso:

①.Matla/Bothata: Keketseho ea khabone e eketsa thata le matla haholo (joalo ka tšepe e phahameng ea khabone), empa bongata bo feteletseng bo ka lebisa ho brittleness.

②.Ductility: Ha carbon content e phahame, e theola ductility le ho tiea.

③.Weldability: Litšepe tse phahameng tsa carbon li na le thepa e fokolang ea ho cheselletsa.

2.Chromium (Cr)

(1).Sebelisa: Ntho ea bohlokoa bakeng sa tšepe e sa hloekang (joalo ka 304, 316) le tšepe ea lisebelisoa.

(2).Tšusumetso:

①.Corrosion resistance: E theha filimi ea passive oxide (Cr2O3) ho ntlafatsa khanyetso ea oxidation le ho hanyetsa kutu.

②.Bothata/Matla: E etsa li-carbides tse nang le carbon (joaloka Cr23C6) ho ntlafatsa ho thatafala le ho hanyetsa ho apara.

③.Ts'ebetso e phahameng ea mocheso: E matlafatsa matla a mocheso o phahameng (joalo ka tšepe e thibelang mocheso).

3.Nickel (Ni)

(1).Likopo: tšepe e sa hloekang (joalo ka 304), li-alloys tsa mocheso o phahameng (joalo ka Inconel) le li-alloys tse thibelang ho bola.

(2).Tšusumetso:

①.Mathata: E ntlafatsa ho tiea ha thempereichara e tlase le ho ductility (joalo ka tšepe ea nickel bakeng sa tikoloho ea mocheso o tlase).

②.Corrosion resistance: E matlafatsa ho hanyetsa li-acids le alkalis.

③.Austenite botsitso: Ka tšepe e sa hloekang, e sebelisana le chromium ho theha sebopeho sa austenitic (joalo ka tšepe ea 304).

4.Molybdenum (Mo)

(1).Likopo: tšepe e matla e phahameng (e kang 4140), tšepe e sa hloekang (e kang 316) le lisebelisoa tse phahameng tsa mocheso.

(2).Tšusumetso:

①.Matla/ho hanyetsa mocheso: E ntlafatsa matla a mocheso o phahameng le khanyetso ea creep.

②.Corrosion resistance: E matlafatsa khanyetso ho corrosion ea chloride (joalo ka tšepe e sa hloekang ea 316).

③.Tlhahiso ea lijo-thollo: E ntlafatsa ho thatafala.

5.Manganese (Mn)

(1).Likopo: carbon steel (jwalo ka A36), matla a phahameng a low alloy steel (HSLA) le austenitic manganese steel (jwalo ka Hadfield steel).

(2).Tšusumetso:

①.Deoxidation/desulfurization: E fokotsa liphello tse kotsi tsa sebabole (e etsa MnS sebakeng sa FeS).

②.Ho thatafala: E ntlafatsa ho thatafala le ho se mamelle (mohlala, tšepe e phahameng ea manganese bakeng sa libakete tsa excavator).

③.Austenite botsitso: Ho nkela nickel sebaka ka tšepe e sa hloekang.

6. Silicone (Si)

(1).Lisebelisoa: Litšepe tsa selemo (mohlala 65Mn), tšepe ea motlakase, le lialloi tsa aluminium (mohlala, 4xxx series).

(2).Tšusumetso:

①.Matla/thabollo: E ntlafatsa matla le moeli oa rekere oa tšepe (mohlala, silicon-manganese spring steel).

②.Deoxidizer: E tlosa oksijene nakong ea ho etsa tšepe.

③. Lintho tsa Magnetic: E ntlafatsa ho kenella ha makenete ea tšepe ea motlakase.

7.Aluminium (Al)

(1).Lisebelisoa: Lisebelisoa tsa aluminium (mohlala, 6061), li-alloys tsa mocheso o phahameng (mohlala, Fe-Cr-Al), le li-deoxidizers.

(2).Tšusumetso:

①.Boemo bo bobebe: E fokotsa boima ba 'mele (li-alloys tsa aluminium li ka ba 2/3 ho feta tšepe).

②.Corrosion resistance: E theha filimi e sireletsang ea Al2O3.

③.Tlhahiso ea lijo-thollo: E thibela kholo ea lijo-thollo ka tšepe.

8.Titanium (Ti)

(1).Likopo: Li-alloys tsa Titanium (mohlala, Ti-6Al-4V), litšepe tse sa hloekang (mohlala, 321), le li-alloys tsa mocheso o phahameng.

(2).Tšusumetso:

①.Karolelano ea matla/boima: Li-alloys tsa Titanium li na le matla a khethehileng haholo.

②.Corrosion resistance: E hanela ho bola ha metsi a leoatle le chloride.

③.Moetso oa Carbide: Lokisa k'habone ka tšepe ho thibela ho bola ha intergranular (mohlala, 321 steel stainless).

9.Koporo (Cu)

(1).Likopo: Koporo (Cu-Zn), boronse (Cu-Sn), le litšepe tse thatafatsang pula (mohlala 17-4PH).

(2).Tšusumetso:

①.Corrosion resistance: E ntlafatsa khanyetso ea kutu ea sepakapaka (mohlala, tšepe ea boemo ba leholimo).

②.Motlakase/thermal conductivity: Li-alloys tsa koporo li na le conductivity e ntle ea motlakase.

③.Ho matlafatsa pula: E etsa karolo ea ε-Cu ka tšepe (mohlala 17-4PH tšepe e sa hloekang).

10.Vanadium (V)

(1).Likopo: Lisebelisoa tsa lisebelisoa (mohlala, D2), litšepe tse matla tse tlaase tsa alloy (HSLA).

(2).Tšusumetso:

①.Tlhahiso ea lijo-thollo: Ho thehoa ha carbonitrides (joaloka VC) ho thibela kholo ea lijo-thollo.

②.Matla/mathata: Ntlafatsa matla ha u ntse u boloka boima (joalo ka tšepe ea HSLA).

11.Tungsten (W)

(1).Likopo: Litšepe tsa lebelo le phahameng (tse kang M2), carbide e entsoeng ka samente (WC-Co) le li-alloys tsa mocheso o phahameng.

(2).Tšusumetso:

①.Bothata ba mocheso o phahameng: Ho thehoa ha li-carbide tse sa tsitsang (tse kang W2C).

②.Bofubelu bo thata: Litšepe tsa lebelo le phahameng li boloka ho thatafala ha mocheso o phahameng.

12.Zinc (Zn)

(1).Likopo: Tšepe e entsoeng ka galvanized (thibelo ea mafome), koporo (Cu-Zn) le lisebelisoa tsa aluminium (tse kang 7xxx series).

(2).Tšusumetso:

①.Tshireletso ea anode ea sehlabelo: Lera la zinki le sireletsa matrix a tšepe.

②.Matla: E theha mohato o matlafatsang ka lisebelisoa tsa aluminium (tse kang Zn-Mg-Cu, 7075 aluminium alloy).

Kakaretso: Tšusumetso ea mantlha ea likarolo ho thepa ea mochini

Ka ho lokisa litaba le motsoako oa likarolo tsena, li-alloys li ka etsoa ho finyella litlhoko tse khethehileng (tse kang litšepe tse matla haholo, li-alloys tse thibelang ho bola, kapa li-alloys tse nang le mocheso o phahameng).