TJC STEEL.
  • Home
  • Product
  • Contact
  • About
  • News

TCr1 (QCr1), C18200, CW105C Highly Conductivity Chromium Bronze Alloy- TJC STEEL.

12/26/2020

 
Chromium bronze is a copper alloy in which 0.4%~1.2% chromium is added to copper and chromium is the main alloy component.The addition of chromium can obviously improve the recrystallization temperature and thermal strength [TJC STEEL]of the alloy, so chromium bronze is widely used as heat-resistant copper alloy in industry.C18200 is the chrome bronze symbol.

 Standards:
CHINA GB/T 5231-2001 QCr1 C18200
GB/T 5231-2012 TCr1 C18200
AMERICA MIL-C-19311B-1973 No.182
ASTM F9-1986 C18200  [TJC STEEL]
GERMANY DIN CEN/TS 13388:2008 CuCr1 CW105C

 Chemicals(%):
GRADE TCr1 No.182 CuCr1
Cr 0.6~1.2 0.6~1.2 0.5~1.2
Si ≤0.10 ≤0.10 ≤0.10
Fe ≤0.10 ≤0.10 ≤0.08
Pb ≤0.05 ≤0.05 —  [TJC STEEL]
Cu Rest Rema Rest
Others ≤0.75 -- ≤0.20
a:Cu+所列出成分综合≥99.5%

 Properties& Characteristics:
(1)The conductivity of solid solution treatment is 45%IACS, after aging treatment, it rises to 80%IACS.
(2)The aging treatment can withstand 400℃ high temperature, [TJC STEEL]which is twice that of cold processed copper.
(3)High strength, high hardness.

Applications:
After cold processing and aging treatment, C18200 can significantly improve the strength, thermal conductivity and electrical conductivity. [TJC STEEL]As a double 80 copper alloy with electrical conductivity and hardness, C18200 is widely used in the manufacture of wear-resistant parts under high temperature conductive environment, electrodes in welding industry, high-voltage switch contacts, robot conductive arms, etc..

Comments are closed.

      TJC Steel News Center

    Company News, Market News and Order Cases About TJC Steel.

    Archives

    April 2025
    December 2024
    October 2024
    September 2024
    July 2024
    June 2024
    May 2024
    April 2024
    March 2024
    February 2024
    January 2024
    December 2023
    November 2023
    September 2023
    August 2023
    July 2023
    June 2023
    April 2023
    March 2023
    February 2023
    January 2023
    December 2022
    November 2022
    September 2022
    July 2022
    May 2022
    March 2022
    February 2022
    January 2022
    December 2021
    November 2021
    October 2021
    September 2021
    August 2021
    July 2021
    June 2021
    April 2021
    March 2021
    February 2021
    January 2021
    December 2020
    November 2020
    July 2020
    June 2020
    May 2020
    April 2020
    March 2020
    February 2020
    January 2020
    December 2019
    November 2019
    October 2019
    September 2019
    May 2019
    April 2019
    January 2019
    December 2018
    October 2018
    September 2018
    August 2018

    Categories

    All
    Stainless Coils/ Sheets
    Steel PIpe
    Steel Plates

    RSS Feed

HOME

ABOUT

PRODUCT

NEWS

CONTACT

TJC IRON& STEEL CO.,LTD
Tel:+86-371-86107816; +8613674998777 Email: [email protected]
HENAN SCALE IMP&EXP CO.,LTD
ZHENGZHOU ZHIYUAN IMP&EXP CO.,LTD
Copyright © 2015
  • Home
  • Product
  • Contact
  • About
  • News