首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Case hardening steel
摘要
A case hardening steel with a minimum of grain boundary oxidation, suitable for use in the manufacture of mechanical elements with high demands on fatigue resistance and wear resistance, comprising, in % by weight: <TABLE> <IMAGE>
申请公布号
EP0877097(A1)
申请公布日期
1998.11.11
申请号
EP19980850066
申请日期
1998.04.28
申请人
OVAKO STEEL AB
发明人
LEPPAENEN, RAINER
分类号
C22C38/00;C22C38/44;C22C38/54
主分类号
C22C38/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF LIQUID CRYSTAL DISPLAY ELEMENT
OPTICAL SCANNER
LIGHT SOURCE MODULE
OPTICAL CONNECTOR
RESIDUAL CAPACITY DETECTING SYSTEM FOR BATTERY
ELECTRONIC EQUIPMENT
ON-VEHICLE RADAR DEVICE
ON-VEHICLE RADAR DEVICE
INTAKE AIR DUST COLLECTOR
LIQUID CRYSTAL DISPLAY DEVICE
PRODUCTION OF LIQUID CRYSTAL DISPLAY DEVICE
LIQUID CRYSTAL ELECTROOPTICAL DEVICE
THIN-FILM WIRING STRUCTURE AND LIQUID CRYSTAL DISPLAY DEVICE FORMED BY USING THE STRUCTURE
FERROELECTRIC LIQUID CRYSTAL DISPLAY DEVICE
METHOD FOR QUICKLY AGING SLAG AND DEVICE THEREFOR
LIQUID CRYSTAL DISPLAY DEVICE
RECORDING INK
INK FOR LITHOGRAPHIC PRINTING OR INK FOR WATER-FREE LITHOGRAPHIC PRINTING AND PRINTED PRODUCT USING THE SAME
OILY INK COMPOSITION FOR BALL POINT PEN
DAMPING RESIN AND DAMPED COMPOSITE MATERIAL