性能 | 单位 | GCrl5 | 9Crl8 | Si3N4 | Zr02 |
密度 | g/cm³ | 7.8 | 7.9 | 3.2 | 6 |
热膨胀 | 10-6/℃ | 11 | 17 | 3.2 | 10.5 |
弹性模 | GPa | 208 | 200 | 320 | 210 |
泊松比 |
| 0.3 | 0.3 | 0-26 | 0.3 |
硬度 | Mpa | 800 | 700 | 1700 | 1300 |
抗弯强度 | Mpa | 2400 | 2600 | 900 | 1000 |
抗压强度 | Nm/cm² |
|
|
|
|
韧性 | W/mk | 20 | 25 | 7 | 11 |
热导率入 | mm2/m | 30-40 | 15 | 3.5 | 3.5 |
比电阻 | J/KgK | 1 | 0.75 | 1018 | 1015 |
比热 | .℃ | 450 | 450 | 800 | 400 |
使用温度 |
| 120 | 150 | 1000 | 800 |
耐腐蚀 |
| 无 | 弱 | 强strong | 强 |
应力循环次数(50%破坏机率) |
| 10*106 | 10*106 | 50*106 | 50*106 |
流动接触疲劳失效形式 |
| 剥落 | 剥落 | 剥落peel off | 剥落/断裂peel off/break |
磁性 |
| 有 | 有 | 无 | 无 |
尺寸稳定性 |
| 差 | 差 | 好 | 好 |
绝缘性 |
| 不绝缘 | 不绝缘not good | 好 | 好 |
Product
- Ceramic bearing
- Zirconia all ceramic
- Silicon nitride all ceramic bearing
- Silicon carbide all ceramic bearing
- Full loaded ball full ceramic bearing
- Ceramic cage full ceramic bearing
- Silicon nitride deep groove ball bearing
- Hybrid ball ceramic bearing
- Plastic bearing
- Precision plastic bearing
- Corrosion resistant plastic bearing
- Acid and alkali resistant plastic bearing
- High temperature plastic bearing
- Plastic bearing pedestal and plastic outer spheric
- Universal Bearings
- Stainless steel bearing
- 440C stainless steel bearing
- Austenitic stainless steel bearing
- Stainless steel ball bearing with seat
- Four point contact ball bearing
- Automobile generator bearing
- Others
Contact
- ADD:Taoyuan Industrial Zone, Yanguan Town, Haining City
- TEL:086-573-87011082
- FAX:086-573-87011082
- MAIL:info@ktstb.com
Location:首页 > Technical parameter
轴承常用材料性能对照表
2017-12-18 16:59:55
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