Structure and Properties of Containing Copper 1Cr13 Type Low  Carbon Martensite Antibacterial Stainless Steel

王小丽; 赵荣达; 张伟强; 朱宏飞

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Structure and Properties of Containing Copper 1Cr13 Type Low Carbon Martensite Antibacterial Stainless Steel

更新时间：2026-01-21

- Structure and Properties of Containing Copper 1Cr13 Type Low Carbon Martensite Antibacterial Stainless Steel
- Special Steel Vol. 27, Issue 5, Pages: 35-36(2006)
- 作者机构：
  
  辽宁工程技术大学材料科学与工程系,阜新,123000
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：21 April 2006，
  
  Online First：20 April 2023，
  
  Published：20 April 2006
- 稿件说明：
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王小丽, 赵荣达, 张伟强, et al. Structure and Properties of Containing Copper 1Cr13 Type Low Carbon Martensite Antibacterial Stainless Steel[J]. Special Steel, 2006, 27(5): 35-36.
DOI：

王小丽, 赵荣达, 张伟强, et al. Structure and Properties of Containing Copper 1Cr13 Type Low Carbon Martensite Antibacterial Stainless Steel[J]. Special Steel, 2006, 27(5): 35-36. DOI：

摘要

研究了成分(%)为0.11~0.13C、13.46Cr、0～4Cu 的低碳马氏体不锈钢1100 ℃ 15 min油淬， 600℃5h 回火处理后的抗菌性、硬度和耐蚀性。实验结果表明，当钢中含2%～4% Cu时，钢淬回火后的组织为索氏体基体上弥散分布富铜相，当钢中铜含量从2%增加至4%时，淬回火后钢的HRC 硬度值从38增加到48

大肠杆菌的杀菌率从42%增加到95%

在5%硫酸中致钝电流和电压减少，使钢易于钝化。

Abstract

The anti-bacteria properties

hardness and corrosion resistance of 0. 11~0. 13C

13.46Cr

0～4Cu low carbon martensite stainless steel oil-quenched at 1100 ℃ for 15 min and tempered at 600℃ for 5 h have been studied. The test results showed that as steel contained 2%~4% Cu

the structure of quenched and tempered steel was sorbite matrix with dispersed rich copper phase; and as Cu content in steel increased from 2% to 4%

the hard-ness HRC value of quenched and tempered steel increased from 38 to 48

the antibacterial capacity to coli bacillus in creased from 42% to 95%

and caused passivation current density and voltage decreased in 5% sulphuric acid to make steel easily passivated.

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