Sintered sliding member and connecting device

摘要

A sintered sliding member comprises a back metal 21a and a ferrous sintered sliding body 20 which is sinter-bonded to the back metal 21a. The ferrous sintered sliding body 20 has martensite phase having a solid soluble carbon concentration of 0.15 to 0.5wt% and contains carbide in a content of 5 to 50% by volume. The sintered sliding member is excellent in abrasion resistance, seizing resistance and heat crack resistance.