略谈喷气织机筘片用不锈钢带的质量控制
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为保证喷气织机筘片用不锈钢带的质量,进一步满足国内中高端纺织企业对喷气织机的质量要求,从硬度、厚度、机械性能、板型、翘曲度、表面粗糙度等方面分析筘片用不锈钢带的技术要求和
宿登峰,薛  婷
(山东能源重装集团 乾元不锈钢制造有限公司,山东 新泰  271222)
 
摘要:为保证喷气织机筘片用不锈钢带的质量,进一步满足国内中高端纺织企业对喷气织机的质量要求,从硬度、厚度、机械性能、板型、翘曲度、表面粗糙度等方面分析筘片用不锈钢带的技术要求和质量控制要求;重点阐述钢带的原料成分、屈服强度、抗拉强度、延伸率及维氏硬度等力学性能及相关优化控制。指出:钢带去应力效果主要依靠张力回火设备(TA炉)保证;尺寸控制采用四柱式二十辊轧机,配备γ射线测试仪器;轧机板型控制的轧制工艺采用大张力轧制;不锈钢带质量控制良好是保证钢带板型优良、尺寸精度高、机械性能稳定、满足纺织用筘片要求的前提。
关键词:筘片;不锈钢带;技术要求;质量控制;板型;精度;机械性能
中图分类号:TS103.82 +4      文献标志码:B      文章编号:1001-9634(2017)01-0027-03
 
收稿日期:2016-09-10
作者简介:宿登峰(1968—),男,山东宁阳人,高级工程师,主要从事精密不锈钢带的生产与研究。
 
Quality Control of the Stainless Steel Strip forReed Fabrication on Air-jet Loom
SU Dengfeng,XUE Ting
(Shandong Energy Heavy Industry Group Qianyuan Stainless Steel Manufacturing Co.,Ltd.,Xintai 271222,China)

Abstract:To ensure quality of the stainless steel strip for reed fabrication on the air-jet loom for further demand of the quality requirements of the high-end domestic textile enterprises on quality requirements of air-jet loom,analysis is done to the tech-requirements including hardness,thickness,mechanical properties,shape,warpage and surface roughness in terms of technical requirements for stainless steel strip for reed fabrication and quality control requirements.Highlight is given to the raw material compositions of the steel strip,yield strength,tensile strength,elongation rate and Vickers hardness and other mechanical properties and optimization.It is pointed out that stress removal of the strip mainly depends on the tension of tempering equipment(TA);size control using tetrastyle twentyroller mill equipped with a gamma ray measurement instrument.The high tension rolling mill uses rolling process of plate shape control.Stainless steel strip with good quality control ensures the steel strip plate with excellent mechanical properties,high precision,and stability for textile reed fabrication.
Key Words:reed;stainless steel strip;technical requirements;
quality control;shape;accuracy;mechanical properties
 
参考文献:
[1] GB/T 3280—2015,不锈钢冷轧钢板和钢带[S].
[2] GB/T 20878—2007,不锈和耐热钢牌号及化学成分[S].
[3] JIS G 4305—2005,不锈钢冷轧钢板及钢带[S].
[4] JIS G 4313—2011,弹簧用冷轧不锈钢带[S].
[5] 潘纯久.二十辊轧机及高精度冷轧钢带生产[M].北京:冶金工业出版社,2003.
[6] 李成.不锈钢实用手册[M].北京:中国科学技术出版社,2003.
[7] 宿登峰,孙慎刚,袁彬.冷轧喷气钢筘用不锈钢带的质量控制[J].科技创新导报,2015(30):104106.
[8] 丁建刚,胡保全,高小芬.冷轧不锈钢生产过程质量控制[J].轧钢,2001,18(4):43-46. 

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