Hoʻohui Kimia
Kūlana | Papa | C | ʻO Mn | P | S | ʻO Si | Ni | Cr | Mo |
EN 10084 |
18CrNiMo7-6 | 0.15-0.21 |
0.50-0.90 |
≤ 0.025 |
≤ 0.035 |
≤ 0.04 |
1.4-1.7 |
1.5-1.8 |
0.25-0.35 |
1.6587 |
Waiwai Kino
Māmā, g/cm3 | 7.85 | ||||
Kaha wela kiko'ī J/(kg.K) | 460 | ||||
Hiki i ka uwila Ohm.mm2 /m | 0.18 | ||||
ʻO ka hoʻoili uila Siemens.m/mm2 | 5.55 | ||||
Modulus o ka elasticity Gpa | 210 | ||||
Hoʻonui wela 10^6 m/(m.K) | 100 ℃ | 200 ℃ | 300 ℃ | 400 ℃ | 500 ℃ |
11.1 | 12.1 | 12.9 | 13.5 | 13.9 |
Waiwai Mechanical
Nui mm | ≤ 11 | 12-30 | 31-63 |
R Mpa | 1180-1420 | 1080-1320 | 980-1270 |
Rp 0.2 Mpa | ≥ 835 | ≥785 | ≥ 685 |
A % | ≥ 7 | ≥ 8 | ≥ 5 |
C % | ≥ 30 | ≥ 35 | ≥ 35 |
Kv J | ≥ 44 | ≥ 44 | |
Oolea HB | 354-406 | 327-384 | 295-373 |
Ke kalaiwa ana
DIN 1.6587 | 17CrNiMo6 |18CrNiMo7-6 mahana forging: 900 – 1100°C, hoʻolili mālie i ke one ma hope o ka hana ʻana.
Hoʻomaʻamaʻa Wela
ʻOoleʻa ʻili
Palapala noi
DIN 1.6587 | 17CrNiMo6 |18CrNiMo7-6 kila no nā ʻāpana e koi ana i ka ikaika tensile kumu a me ka paʻakikī kiʻekiʻe. Hiki i nā ʻāpana nui i hopu ʻia me ke kūpaʻa a me ka hoʻouka ʻana e like me: Heavy Duty Bushings and Bearings, Cam Followers, Clutch Dogs, Compressor Bolts, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Wire Nā alakaʻi etc..
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