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
抗回火软化处理的高碳工具钢及其制造方法
摘要
一种抗回火软化处理的高碳工具钢及其制造方法,是控制成份中的钙与硫的重量百分比之比值小于1,并添加0.3~1wt%的合金元素,然后进行该高碳工具钢的制造,在该制造方法完成淬火步骤后进行第一次回火步骤及第二次回火步骤后,能够在该淬火步骤得到高碳麻田散铁组织,且经过两次回火步骤,使选自于铬、钼,及此等组合的添加之合金元素能够形成低碳麻田散铁及分散硬化的(Fe,M)3C型碳化物,而藉由成份的控制,使介在物呈球状,如此,保有该高碳工具钢的硬度,更佳地可使其硬度上升,且同时保有整体的弯曲性。
申请公布号
TWI384077
申请公布日期
2013.02.01
申请号
TW097137721
申请日期
2008.10.01
申请人
中国钢铁股份有限公司 高雄市小港区中钢路1号
发明人
王元聪;王英淳
分类号
C21D1/00
主分类号
C21D1/00
代理机构
代理人
恽轶群 台北市松山区南京东路3段248号7楼;陈文郎 台北市松山区南京东路3段248号7楼
主权项
地址
高雄市小港区中钢路1号
您可能感兴趣的专利
Methods to Estimate Existing Cache Contents for Better Query Optimization
SYSTEMS AND METHODS FOR DELIVERY OF USER-CONTROLLED RESOURCES IN CLOUD ENVIRONMENTS VIA A RESOURCE SPECIFICATION LANGUAGE WRAPPER
Method and system for monitoring control signal traffic over a computer network
CONTENT IDENTIFICATION FOR PEER-TO-PEER CONTENT RETRIEVAL
FALLBACK PROCEDURES FOR DOMAIN NAME SERVER UPDATE IN A MOBILE IP REGISTRATION
METHOD AND SYSTEM FOR EVALUATING DATA
EMAIL SYSTEM PROVIDING ENHANCED CONVERSATION AND CATEGORY SEARCH FEATURES AND RELATED METHODS
Catheter Assembly With Prosthesis Crimping and Prosthesis Retaining Accessories
TUBE ASSEMBLY FOR CONTROLLING LENGTH OF SYRINGE NEEDLE
Treating Heart Tissue
NEUROAUDIOLOGICAL CENTRAL AUDITORY TEST APPARATUS AND METHOD OF DIFFERENTIATION OF THE NEURAL CORRELATES IN PTSD, TBI, AUTISM, ADHD, ET AL
Control Logic for Biomimetic Joint Actuators
Electrode kit for easy and fast deployment in electroencephalogram acquisition and monitoring applications
Catherter with Contractable Mapping Assembly
FETAL ELECTRODE ASSEMBLY AND FETAL ELECTRODE
Retinopathy Of Prematurity Determination And Alarm System
SYSTEMS AND METHODS FOR COLLECTION, ORGANIZATION AND DISPLAY OF EMS INFORMATION
TISSUE RETRACTOR STAY
A NEW PROCESS FOR PREPARING 4-[4-METHYL-5-(CL-10ALKYLTHIO/C5-10ARYL-CL-6ALKYLTHIO)-4H-1,2,4-TRIAZOL-3-YL]PYRIDINES
Polymer Conjugate Of Folic Acid Or Folic Acid Derivative