检索结果-南通市图书馆

Low-Carbon,Mn-Si Cast Steel Structure Modification by Fluidized Bed Heat Treatment

Journal of Iron and Steel Research(International) 2011年第S1期18卷 541-545页

作者： Jasiński Józef podsiad piotr Jasiński Jaroslaw Bul Arnold Kaczmarczyk Andrzej Czestochowa University of Technology Materials Science InstituteArmii Krajowej Av.1942-200 CzestochowaPoland HSW Stalowa Wola E.Kwiatkowskiego St.137-450 Stalowa WolaPoland

The effect of fluidized bed heat treatment (FBHT) on low-carbon Mn-Si cast steel strength properties improvement,strictly ductility is shown in this *** bed heat treatment variants are chosen in order to eliminate the structure defaults after a crystallization *** parameters are set considering an initial state material chemical composition,structure morphology and application criterion after heat *** results are verified according with the standard BS 3100:1991 *** bed heat treatment variants are chosen mainly in order to the Widmanst tten ferrite structures elimination,carbides morphology modification and matrix optimum performance properties *** ZG35SiMn (EN:L30GS) FBHT processes results are verified by the metallographic researches,hardness/microhardness measurements and tensile strength examination.

关键词： cast steel heat treatment modification fluidized bed

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Locked Posterior Shoulder Dislocation with Impression Fracture Treated All Arthroscopically with the Use of an Allograft Bone Block: A Case Report

引用

Open Journal of Orthopedics 2023年第1期13卷 31-40页

作者： Adrian Błasiak Mikołaj podsiadło Marek Śliwa Roman Brzóska Shoulder and Upper Limb Department St. Luke’s Hospital Bielsko-Biala Poland Orthopaedic Trauma Department Szpital Wojewodzki Bielsko-Biala Poland

Background: Locked posterior shoulder dislocations are uncommon and possess many difficulties in diagnosis. They are often overlooked during the initial examination and delayed diagnosis adversely affects healing process. Apart from many open treatment options, there are reports of single attempts to treat such cases arthroscopically. Purpose: We present an original case of a posterior locked dislocation of the shoulder joint with a fracture of the lesser tuberosity followed by reverse Hill-Sachs fracture, treated in a novel fashion all-arthroscopically with the use of allogenic bone graft. Method: According to Constant Shoulder Score that tries to assess functional and subjective performance of the shoulder joint before the operation and after 12 months, we achieved a leap from 11 to 84. Results: The patient restored almost full range of motion and painless movement in activities of daily life as well as during sports. Conclusion: The use of an arthroscope reduces the invasiveness of the procedure, improves visualization of the joint and allows augmentation of the bone loss without performing an open approach. We believe that this is a promising method of treatment for selected cases of locked posterior shoulder dislocation.

关键词： Locked Posterior Shoulder Dislocation Arthroscopy Bone Graft Case Report

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：