30CRMOV9 / 1.7707 ALLOY SHIPE

30CrMoV9 ke tšepe eo ka kakaretso e reretsoeng ho etsa likarolo tse tingoeng le tse futhumetseng, tseo ka kakaretso li etsoang ka mochini ebe li natefisoa ka mor'a moo. Alloy 30CrMoV9 hangata e hlahisoa ke EAF /VD /LF e lateloa ke ho hloekisa electroslag (ESR) ha ho hlokahala bakeng sa morero o khethehileng. Li-bar le, moo ho hlokahalang, li-forging li etsoa tlhahlobo ea ultrasonic ho latela maemo a fapaneng ho latela litlhoko tsa bareki. Libara hangata li fanoa ka mokhoa o khanyang, kapa ka mokhoa o hlakileng, haholo-holo.

MOSEBETSI OA K'hemik'hale OA 30CRMOV9

C	Mong	Si	P	S	Kr	Ni	Mo	V
0.26-0.34	0.40-0.70	0.40 boholo	0.035 boholo	0.035 boholo	2.30-2.70	0.60 boholo	0.15-0.25	0.10-0.20

LITLHAKISO TSA MEKHOA EA 30CRMOV9

Tshebetso	Diameter(mm)	Tensile Strength Rm (Mpa)	Yield Strength Rp0.2 (Mpa)	Elongation A5 (%)	Boleng ba Boipheliso ba Kv (J) Mocheso oa Kamore
TSIETSO E MORAO	160 max	900 mets	700 mets	12 mets	35 mets
TSIETSO E MORAO	160-330	800 mets	590 mets	14 mets	35 mets

LITŠOANTŠISO TSA 'ME EA 30CRMOV9

Mojule oa bacha (GPa)	Poisson's ratio (-)	Shear module (GPa)	Boima ba 'mele (kg/m3)
210	0.3	80	7800
Kakaretso ea CTE 20-300°C (µm/m°K)	Mocheso o khethehileng 50/100°C (J/kg°K)	Thermal conductivity Mocheso oa tikoloho (W/m°K)	Motlakase o hanyetsa mochesoMocheso oa tikoloho (µΩm)
12	460 - 480	Lilemo tse 40-45	0.20 - 0,25

PHEKO EA MOCHESO EA 30CRMOV9:

1. Soft Annealing: Mocheso ho fihla ho 680-720oC, phola butle. Sena se tla hlahisa boima bo phahameng ba Brinell ba 248.
2. Nitriding:
3. Mocheso oa nitriding oa khase (khase, bate ea letsoai): 570-580oC
4. Mocheso oa nitriding ea khase / plasma (phofo, plasma): 580oC
5. Ho thatafala ha sefahleho ka mor'a nitriding: 800 HV
6. Ho thatafala: thatafatsa ho tloha mochesong oa 850-880oC o lateloe ke ho tima oli.

TEMPERING EA 30CRMOV9:

• Mocheso oa mocheso: 570-680oC.

HO HLAHALA KA 30CRMOV9:

• Mocheso oa ho etsa mocheso: 1050-850oC.

LIBOPEHO TSE FUMANEHANG :

• Black bar /Flat bar / Square bar/Pipe, /Speel strip, /sheet
• E khanyang - e qhibililoe + ho bentša, ho sila ho se nang setsi
• E entsoe - selikalikoe, tube, casing ea liphaephe, li-discs, shaft

TLHOKOMELISO EA 30CRMOV9:

Litšepe tsa alloy li sebelisoa haholo ha ho kenngoa sekepe, koloi, sefofane, metsu e tataisoang, libetsa, terene, marokho, sekepe sa khatello, lisebelisoa tsa mochini, lisebelisoa tsa mochini tse nang le boholo bo boholo ba karolo joalo-joalo. axis, molamu oa valve, Likarolo tsa mochini - molamu o kopanyang, bolt le nate, shaft ea Multidiameter, Sekepe sa khatello, phala e se nang moroalo.