| | JF-800以碳鋼為基體，表麵燒結銅粉，適用於高載低速下的旋轉、搖擺運動，銅粉麵可根據要求加工出各種油孔、油槽。目前已廣泛使用於礦山機械、汽車、摩托車、建築機械、農用機械、軋鋼機械等。 |
|
| 成分、特性、用途 Chemical Compositions, Characteristics and Application | 材料型號
Types of Material | 銅合金牌號
Specifications of Bronze alloy | 合金層硬度
Alloy Hrdness | 特性與用途
Characteristics and Application | | JF-930 | CuSn6.5P0.1 | HB(60-90) | 無鉛
Lead Free | | JF-850 | CuSn6Zn6Pb3 | HB(40-80) | 啟動電機
Staring Motor | | JF-800 | CuPb10Sn10 | HB(60-90) | 在銅合金中是最強的一種，應用范圍廣
The strongest material type, wide application scope. | | JF-750 | CuPb24Sn1 | HB(45-70) | 連桿搖臂
link Arm | | JF-720 | CuPb24Sn4 | HB(45-70) | 連桿搖臂
link Arm |
|
|
| 技術參數 Tech.Data | 最大荷載
Max.Load | 靜承載 Static | 250N/mm2 | | 動承載 Dynamic | 140N/mm2 | | 最高線速度 Max.linear speed | 2m /s | | 最大PV值 PV limit | 2.8N/ mm2.m/s | | 抗剪切強度 Shear resistance strength | 350N/ mm2 |
| | 屈服強度 Yield strength | 240N/ mm2 | | 使用溫度 Temp. limit | -40 ℃ ∽+250℃ | | 摩擦系數 Friction coeff. | 0.08~0.20 | | 導熱系數 Thermal conductivity | 60W(m.k | | 熱膨脹系數 Coeff.of linear expansion | 14.10-6K-1 |
|
|
| JF-800 雙金屬內孔加工與不可加工厚度公差 Wall Thickness of The Machinable and Non-machinable Bore of JF-800 Bushes and Their Tolerances | 公稱厚度
Norminal Thiickness | 內孔不可加工厚度公差
Tolerances of Series B(non-machinable) | 內孔可加工厚度公差
Tolerances of Series C(non-machinable) | | 1 | -0.025 | +0.25
+0.15 | | 1.5 | -0.030 | +0.25
+0.15 | | 2 | -0.035 | +0.25
+0.15 | | 2.5 | -0.040 | +0.30
+0.15 | | 3 | -0.045 | +0.30
+0.15 | | 3.5 | -0.050 | +0.30
+0.15 |
|
|
 |
TAIZHOU SHENGTAIZHIRUNHUA ZHOUCHENGCHANG 產品展示> JF-800雙金屬軸承
