• Badar aan fiicneyn oo adag oo bikrad ah oo cayriin ah, 100% daawaha adigoo riixaya oo sinteeraya , si ay adkaanta iyo adkaanta qashin-qubka loo kordhiyo 30% isku mar .
• Naqshad gaar ah, Qodista iyo Xawaaraha qodista ayaa kor u kacay 20%, cimriga noloshu waxa uu kordhiyaa 30%
• Degganaanshaha cabbirka ee degaannada leh heerkulka sare iyo xaaladaha cadaadiska
• Dhammays fiican oo u sahlaya in la nadiifiyo
• Iska caabin weyn oo xirashada, caabbinta abrasion
• Kharash waxtar leh oo ay ugu wacan tahay cimriga dheer iyo baahiyaha dayactirka oo dayacan.
(1) xaaladaha qaarkood, sida dhexroorka sanka, xagasha duritaanka iyo fogaanta buufinta, cadaadiska jetku wuu sarreeyaa, way ka sii fiicnaan doontaa saamaynta jabinta dhagaxa;
(2) iyadoo la eegayo xaalada in dhexroorka biibiile, xagasha duritaanka iyo xawliga dhaqaaqa sanbabada ay joogto yihiin, fogaanta buufinta ugu fiicani waxay kordhisaa korodhka cadaadiska, iyadoo gaadhaysa 32.5 jeer dhexroorka biibiile ee 200MPa;
(3) nuxurka xawliga dhaqaaqa sanbabada waa in uu ka tarjumayo wakhtiga ficilka dhagax nabaad guurka jet.Marka ay ka yar tahay 2.9mm/s, wax yar ayay ku yeelanaysaa nabaadguurka dhagaxa.
(4) marka cadaadiska uu ka hooseeyo 150MPa, cadaadiska jetku wuu kordhaa iyo mugga jebinta dhagaxa halbeeg kasta ayaa si degdeg ah u kordha;si kastaba ha ahaatee, marka cadaadiska uu sii kordho, mugga jebinta dhagaxa halbeeg kasta ayaa wax yar hoos u dhacaya, iyo waxtarka jebinta dhagaxa ayaa ah kan ugu sarreeya 150MPa.
(5) Duubka cadaadiska aadka u sarreeya ayaa u dhaqaaqa qaab hore, oo leh saamaynta jabinta dhagaxa ugu fiican iyo xagasha ugu fiican ee la isku duro ee 12.50.
Darajo | Co(%) | Cufnaanta (g/cm3) | Adag (HRA) | TRS(NN/mm²) |
YG6 | 5.5-6.5 | 14.90 | 90.50 | 2500 |
YG8 | 7.5-8.5 | 14.75 | 90.00 | 3200 |
YG9 | 8.5-9.5 | 14.60 | 89.00 | 3200 |
YG9C | 8.5-9.5 | 14.60 | 88.00 | 3200 |
YG10 | 9.5-10.5 | 14.50 | 88.50 | 3200 |
YG11 | 10.5-11.5 | 14.35 | 89.00 | 3200 |
YG11C | 10.5-11.5 | 14.35 | 87.50 | 3000 |
YG13C | 12.7-13.4 | 14.20 | 87.00 | 3500 |
YG15 | 14.7-15.3 | 14.10 | 87.50 | 3200 |