TE WHAKARANGA MAIMIA O 30CRMOV9
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
V |
0.26-0.34 |
0.40-0.70 |
0.40 te teitei |
0.035 te teitei |
0.035 te teitei |
2.30-2.70 |
0.60 te teitei |
0.15-0.25 |
0.10-0.20 |
NGA KAUPAPA KAUPAPA O 30CRMOV9
Tukanga |
Diamita(mm) |
Te Kaha Rm (Mpa) |
Kaha Tuku Rp0.2 (Mpa) |
Whakaroa A5 (%) |
Te Uara Paa Kv (J) Te Pahana Ruma |
tineia me te whakama |
160 te teitei |
900 min |
700 min |
12 min |
35 min |
tineia me te whakama |
160-330 |
800 min |
590 min |
14 min |
35 min |
NGA AHUATANGA TINO O 30CRMOV9
Kōwae taiohi (GPa) |
Te ōwehenga o Poisson (-) |
Kōwae kutikuti (GPa) |
Kiato (kg/m3) |
210 |
0.3 |
80 |
7800 |
Toharite CTE 20-300°C (µm/m°K) |
Te kaha wera motuhake 50/100°C (J/kg°K) |
Te werawera Pamahana Ambient (W/m°K) |
Te parenga hiko Te pāmahana Waowao (µΩm) |
12 |
460 - 480 |
40 - 45 |
0.20 - 0.25 |
WHAKAMAHI WAHA O 30CRMOV9:
- Te Ahu Maeneene: Whakawera ki te 680-720oC, āta whakamatao. Ka puta mai te pakeke Brinell morahi o te 248.
- Te whakangao:
- Te hau/te pāmahana nitriding plasma (hau, pati tote): 570-580oC
- Te hau/te pāmahana nitriding plasma (paura, plasma): 580oC
- Te pakeke o te mata i muri i te whakawhanaunga: 800 HV
- Whakapakeke: Whakapakeke mai i te mahana o te 850-880oC ka whai i te tinei hinu.
WHAKAMAHI O TE 30CRMOV9:
- Te pāmahana whakamahana: 570-680oC.
TE WHAKAMAHI O TE 30CRMOV9:
- Te wera hanga pāmahana: 1050-850oC.
NGA HUA E WAWAIA:
- Pae Pango /Paetahi Pae / Pae tapawha /Pipa, /Taka maitai, /pepa
- He kanapa – he tihorea + he whakakorikori, he huri i waenganui
- He mea hanga – mowhiti, ngongo, putunga paipa, kopae, rakau
NGĀ TONO TINO O 30CRMOV9:
Ko nga tira hangahanga o te Alloy e whakamahia nuitia ana i roto i te tuku kaipuke, waka, waka rererangi, perehana arataki, patu, tereina, piriti, oko pehanga, taputapu miihini, waahanga miihini me te rahi o te waahanga me etahi atu. tuaka, rakau takirere, Waahanga Miihini - te rakau hono, te raka me te nati, te tuaka-maha, Te ipu pehanga, te paipa kore