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Rods made of mechanically alloyed copper-based materials

Прутки на сайт.jpgFor enquires please contact:

Vladimir Ye. Sushnikov, Head of Products and Services Sales Bureau, Marketing and Advertising Department, JSC “Uralelektromed” tel.:+7(34368) 4-67-77 e-mail: upm@elem.ru

Pyotr N. Sitkin, Lead Specialist of Products and Services Sales Bureau, Marketing and Advertising Department, JSC “Uralelektromed” tel.: +7(34368) 9-81-23 e-mail: p.sitkin@elem.ru

E. R. Kashina
Specialist of Products and Services Sales Bureau, Marketing and Advertising Department, JSC “Uralelektromed” tel.: +7(34368) 9-81-28 e-mail: market@elem.ru

Application

The rods are applied for manufacturing conductive parts of welding equipment (conductive tips for wire electrode welding in shielding gases environment, spot welding electrodes) and other conductive articles to be used in high temperature and high load conditions.

Regulatory requirements

TU 25.50.20.110-218-0019442902017 “Rods made of mechanically alloyed copper-based materials”.

Technical requirements:

Hot-pressed rods

Nominal d, mm

Max deviations, mm

Extended precision

Normal precision

18.0 – 30.0

-0.52

+0.3

-0.8

>30.0

-0.62

+0.3

-1.0

Calibrated rods

Nominal d, mm

Max deviations, mm

High precision

Extended precision

Normal precision

5.0 – 6.0

-0.05

-0.08

-0.12

6.0 – 10.0

-0.06

-0.09

-0.15

10.0 – 20.0

-0.07

0.11

-0.18

Physical and mechanical properties:

Parameter

Material

M70

UEM1

UEM2

Brinnel hardness, HB 2.5/187.5/10,

min

160

160

150

Electrical conductivity, in % of М1 grade conductivity value, min

45

70

Relative elongation, %, min

6.0

7.0

10.0

Temperature, at which after holding within 1 hour the hardness reduces by more than 20%, °С

680±10

750±10

Note: UEM1 grade is designed for welding tips manufacturing,

UEM2 grade – for manufacturing of contact welding electrodes.

Package

Bundles of maximum 40 pieces each (not less than 3 pieces), wrapped according to GOST 3282.

Surface pretreated calibrated rods are packed in wooden crates according to GOST 2991.

Изделия ЦППИ. Упаковка

Certificates

ISO 9001:2015 (download link)
ISO 14001:2015 (download link)
ISO 45001:2018 (download link)
ISO 50001:2018 (download link)

Quality

QMS used by JSC “Uralelektromed” is LRQA certified for compliance with ISO 9001:2015. EMS, EnMS, OHS management system are certified by the “Russian Register” Certification Association for compliance with ISO 14001:2015, ISO 45001:2018, ISO 50001:2011.