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DATA SHEET

Material:                                              Elkanite 20K3

Nominal Composition:                      67% tungsten-carbide 33% copper

 

TYPICAL PROPERTIES

 Hardness:                                         105 - 112 Rockwell 'B'

                                                            (approx. 278 - 385 HV)

                                                            (approx. 276 - 370 HB30)

 U.T.S:                                                  685MN/m2

 Electrical Conductivity:                  20 - 35% I.A.C.S.

                                                            (11.60 - 20.30 M/ohm mm2)

 Specific Resistivity:                        8.620 - 4.920 microhm cm

 

Coefficient of Linear Expansion

(20 - 900 degs C):                            10.1 x 10-6 in/in/deg C

 

Softening Temperature:                  Approx. 1000 deg C

 

Made to Meet the Following Specifications:                                 BS 4577 B12, DIN 44759 B12, ISO 5182 B12

 

All Mallory Alloys Group products conform to, if not exceed, the relevant standards as assured by the Quality Management System Quality Management System - ISO 9002, EN 29002, BS5750-2


© Copyright 2004 Mallory Group Limited, all rights reserved.