| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | Fa'amama avega (Mpa) | Malosi fa'amalosi (Mpa) | Fa'aumi (%) |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.56-0.64 | 1.5-2.0 | 0.6-0.9 | ≦0.035 | ≦0.035 | ≦0.35 | ≦0.35 | ≦0.35 | ≧1175 | ≧1275 | ≧5 |
Malosi fa'amalosi σb (MPa): ≥ 1274 (130)
Malosiaga σs (MPa): ≥1176 (120)
Fa'aumi δ10 (%): ≥5
Fa'aitiitia le vaega ψ (%): ≥25
Malosi: ta'avale vevela, ≤321HB; ata malulu + togafitiga vevela, ≤321HB
Fa'amatalaga vevela:
60Si2Mn togafitiga vevela faʻamatalaga: tineia 870 °C ± 20 ° C, suauʻu cooling; tempering 480 ° C ± 50 ° C (faapitoa manaʻomia, ± 30 ° C).
Fa'atonuga metallographic: fa'a'ita'i ita.
Tulaga tuʻuina atu: O loʻo tuʻuina atu le uʻamea vevela i totonu o le vevela poʻo le le faʻafefeteina o le vevela, ma o le uʻamea malulu e tuʻuina atu i le tulaga vevela.
Fa'amatalaga tu'uina atu ta'avale vevela: 2.0 ~ 18.0mm, fa'atasi ai ma le leai o se fa'ama'i. Fa'amatalaga tu'uina atu ta'avale malulu: 0.3~4.3mm (mea uamea)
Metotia togafitiga vevela
60Si2Mn auala togafitiga vevela o le isothermal tempering ma grading quenching, sub-vevela quenching ma maualuga vevela tempering, deformation faagasologa o togafitiga vevela. O le auala e mafai ona faʻaleleia lelei le malosi ma le ola tautua o le 60Si2Mn spring steel. 60Si2Mn o le tautotogo uamea, talafeagai mo le faia o le tautotogo laulaau taavale. 60Si2Mn tautotogo uʻamea vevela togafitiga isothermal tempering ma grading quenching, sub-vevela quenching ma maualuga vevela tempering, deformation faagasologa togafitiga vevela. O le auala e mafai ona faʻaleleia lelei le malosi ma le ola tautua o le 60Si2Mn spring steel.
mafiafia
60Si2Mn mafiafia o 7.85g / cm3. 60Si2Mn o loʻo faʻaaogaina lautele le silicon manganese spring steel, malosi, elasticity ma hardenability nai lo 55Si2Mn teisi maualuga. E talafeagai mo ta'avale nofoaafi, fale ta'avale ta'avale e maua ai se uta tele o vaipuna mafolafola po'o le lautele o le uaea o le 30mm i lalo ifo o le puna vili.