![一种减震器导向器](/CN/2017/1/124/images/201710622693.jpg)
基本信息:
- 专利标题: 一种减震器导向器
- 申请号:CN201710622693.1 申请日:2017-07-27
- 公开(公告)号:CN107470632B 公开(公告)日:2019-07-26
- 发明人: 蔡健翰 , 张小芬
- 申请人: 宁波金钟粉末冶金有限公司
- 申请人地址: 浙江省宁波市鄞州区姜山镇茅东村
- 专利权人: 宁波金钟粉末冶金有限公司
- 当前专利权人: 宁波金钟粉末冶金有限公司
- 当前专利权人地址: 浙江省宁波市鄞州区姜山镇茅东村
- 代理机构: 宁波市鄞州盛飞专利代理事务所
- 代理人: 洪珊珊
- 主分类号: B22F5/00
- IPC分类号: B22F5/00 ; B22F1/00 ; B22F3/16 ; C22C38/16 ; C22C38/08 ; C22C33/02 ; C22C30/02 ; C22C32/00 ; F16F9/32
The invention relates to a shock absorber guiding device and belongs to the technical field of powder metallurgy. The shock absorber guiding device comprises the following components including, by weight, 1-3 parts of graphite powder, 20-40 parts of copper powder, 3-8 parts of manganese sulfide powder, 1-5 parts of nickel powder, 0.01-0.08 part of Bi2(SO4)3 powder, 1-5 parts of boron carbide, 1-5 parts of zinc stearate and 40-80 parts of iron powder. By means of the shock absorber guiding device, due to the fact that raw materials of the shock absorber guiding device are reasonable matched, a protection agent is sprayed during secondary pressing forming and secondary pressing and shaping is conducted under large pressure, the shock absorber guiding device can have extremely good strength, hardness and wear resistance, the density of the manufactured guiding device is larger than 6.7 g/cm<3>, the surface hardness is larger than 90 HB, the strength is larger than 700 MPa, cleanliness reaches the 8th level, and therefore the service life of the shock absorber guiding device is greatly prolonged.
公开/授权文献:
- CN107470632A 一种减震器导向器 公开/授权日:2017-12-15
IPC结构图谱:
B | 作业;运输 |
--B22 | 铸造;粉末冶金 |
----B22F | 金属粉末的加工;由金属粉末制造制品;金属粉末的制造 |
------B22F5/00 | 由金属粉末制造特殊形状的工件或制品 |