Bahan EX
1. Lemak diri. Lapisan POM 0.3-0.5mm. Setelah proses penggulungan selesai, POM diisi di seberang lapisan gangsa, lekapan pelinciran dicop, yang penuh dengan minyak minyak, yang akan dikeluarkan dan dipindahkan di permukaan kawin, membentuk filem pelincir secara fizikal, yang akan mengurangkan coction coe. dan melindungi batang kawin.
2. Lapisan gangsa berpori; Lapisan memberikan kekuatan ikatan self-lub. Lapisan.
3. Lapisan Keluli Lapisan memberikan kekonduksian beban & haba
4. Lapisan tembaga / Timah.
EX Material
1. Self-lub. Layer POM 0.3-0.5mm. After rolling process completed, POM are filled in intersice of bronze layer, lubrication indents are stamped, which are full of oil grease, which will be removed and transferred on the mating surface, forms a physically lubricating film, which will reduced the firction coe. and protect the mating shaft.
2. Porous bronze layer; The layer provides bonded strength of self-lub. Layer.
3. Steel Backing The layer provides load & thermal conductivity
4. Copper / Tin layer.
Ciri-ciri Bahan EX
| Maks. Had muatan | ||
| Beban Statik | N / mm 2 | 250 |
| Beban Dinamik | N / mm 2 | 140 |
| Maks. Kepantasan | ||
| Pra-dilincirkan | Cik | 2.0 |
| Operasi Berterusan Pelinciran Minyak Minyak | Cik | > 2 |
| Maks. Nilai Pv | N / mm 2 · m / s | 2.8 |
| Pekali Geseran | μ | 0.05 ~ 0.20 |
| Julat Suhu Operasi | ℃ | -40 ~ 110 |
| Thermal Conductivity | W(m · k-1) | 42 |
| Coefficient of Thermal Expansion | λST | 11 · 10K-6 |
| ※ Initial pre-lubrication at assembly is necessary. | ||
