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
稀土类烧结磁铁与稀土类烧结磁铁之制造方法
摘要
对Sm2Co17系或R2Fe14B系磁铁施以金属电镀后,藉由进行热处理或于金属电镀层上(或于磁铁上直接)形成金属氧化物或氮化物层,以防止氢脆性。
申请公布号
TW200301492
申请公布日期
2003.07.01
申请号
TW091137527
申请日期
2002.12.26
申请人
信越化学工业股份有限公司
发明人
一晃;笠匡树;滨田隆二;美浓轮武久
分类号
H01F1/053
主分类号
H01F1/053
代理机构
代理人
林志刚
主权项
地址
日本
您可能感兴趣的专利
FLAT ELEMENT
Control device for a vacuum actuated stop valve
Character recognition
CLEANING ARRANGEMENT AND METHOD FOR USE WITH A CONVEYOR BELT
Portable fastener driver using inflammable gas
Method for controlling an installation having a non-linear behaviour and particularly an electrical arc using an adaptive controller of the proportional-integral type
USE OF N,S-DIACETYLCYSTEINE-ETHYLESTER (DACEE) FOR THE MANUFACTURE OF A MEDICAMENT FOR THE TREATMENT OF VIRAL DISEASES
Laboratory air feed and exhaust device
A PYRIDINE-1-OXIDE DERIVATIVE AND PROCESS FOR ITS TRANSFORMATION INTO PHARMACEUTICALLY EFFECTIVE COMPOUNDS
Fire protection device and storage space provided with a fire protection device
Process for preparing an aqueous multicolor paint
Reducing interference in R.F. signals
METHOD FOR PRODUCING A CELLULOSE FIBRE FROM HYDROCELLULOSE
LATCH DRIVE ASSEMBLY
DIRECT-CONVERSION TUNER INTEGRATED CIRCUIT FOR DIRECT BROADCAST SATELLITE TELEVISION
USER-GENERATED TRAVELER'S CHECKS
METHOD, APPARATUS, AND PROGRAM FOR PRICING, SELLING, AND EXERCISING OPTIONS TO PURCHASE AIRLINE TICKETS
MATERIAL PARA FLUJO HETEROGÉNEO PARA ARTíCULOS ABSORBENTES, EL PANAL QUE UTILIZA EL MATERIAL Y EL PRODUCTO PARA CUIDADO PERSONAL QUE UTILIZA DICHO MATERIAL.
ESTRUCTURA DE SOPORTE Y METODOS DE CONSTRUIR UNA ESTRUCTURA DE SOPORTE.
METHOD AND APPARATUS FOR FORMING HEADED STEM MECHANICAL FASTENER STRUCTURES