MBIRI

Kudya

ASTM

Kapangidwe ka mankhwala

Katundu

NTCHITO

C.

Si

Mn

P≤

S≤

Kr

Mo

V

Ndi

Zamgululi

1.2083

0.36-0.42

. 1.0

. 1.0

0.030

0.030

12.50-14-50

0.20

(0.60)

wapamwamba polishability, wabwino dzimbiri kukana, ndi wabwino avale kukana. zida zosankhika popanga zida zopangira pulasitiki zomwe zimafunikira matumba apamwamba kwambiri opangidwa ndi mandala

nkhungu zama CD (ma CD), zida zasayansi zamankhwala, magalasi owonera, ndi zinthu zina, zomwe zimafunikira zovuta.

Zamgululi

1.2316

0.33-0.45

. 1.0

1.50

0.030

0.030

15.5-17.5

0.80-1.30

-

1.00

ukhondo kwambiri / homogeneity, wamphamvu kugonjetsedwa ndi dzimbiri ndi dzimbiri, polishability wabwino, nthawi zambiri amaperekedwa mu kuzimitsidwa ndi mtima ndi kuuma ntchito pafupifupi 300 HB.

Nkhungu yokhala ndi kukana kwamphamvu komwe imagwiritsidwa ntchito ndi mandala amamera, Imamwalira popondereza mankhwala owopsa

Zamgululi

1.2311

P20

0.35-0.45

0.20-0.40

1.30-1.60

0.030

0.030

1.80-2.10

0.15-0.25

-

-

Prehardened pulasitiki nkhungu zitsulo, kuuma mu as-aziwapatsa chikhalidwe 280-320 HB kuti amakhala ndi kulimba wabwino pa zolimbitsa mphamvu mlingo wabwino polishability ndi luso etching, kukana dzimbiri okwanira, ndi mtengo wabwino machining katundu.

Amatha kuumba pulasitiki, mafelemu Nkhungu chifukwa amatha kuumba pulasitiki ndi kuthamanga kuponyera akamwalira, Mkangano casings wolandira ndi tooling ndi kuponyera kufa amafa nthaka.

Zamgululi

1.2738

P20 + Ni

0.35-0.45

0.20-0.40

1.30-1.60

0.030

0.030

1.80-2.10

0.15-0.35

-

0.90-1.20

Prehardened pulasitiki nkhungu zitsulo, kuuma mu as-aziwapatsa 280-320 HB The mkulu faifi tambala okhutira (1%) ndi mwapadera ndinazolowera kuonetsetsa homogeneity wangwiro wa kapangidwe ndi kuuma kudzera makulidwe ngakhale midadada wandiweyani, polishability wabwino, kukana dzimbiri okwanira, Machinability wabwino.

Kukula Kwakukulu Pulasitiki jekeseni ndikamawombera kumwalira, chimango cha kuponyera kumwalira, Kutentha kwa wolandila