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IEC 60779:2005

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Industrial electroheat equipment - Test methods for electroslag remelting furnaces

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

31-12-2021

Published date

26-08-2005

FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Type of tests and general conditions of their performance
  4.1 Type of tests
  4.2 General conditions of test performance
5 Recommendations for technical tests
  5.1 Measurement of the effective stroke of the electrode
       ram motion
  5.2 Measurement of the speed of the electrode motion
  5.3 Measurement of the time interval for exchanging
       electrodes
  5.4 Measurement of the open-circuit secondary voltage of
       the electroheat installation
  5.5 Measurement of the electrical parameters of the
       secondary circuit of the electroheat installation
  5.6 Measurement of the active power, reactive power and
       power factor of the electroheat installation
  5.7 Measurement of the temperature of components which
       are subjected to strong magnetic field and/or radiated
       or converted heat
  5.8 Measurement of the temperature rise of the cooling-water
  5.9 Measurement of the cooling-water flow rate and heat losses
  5.11 Measurement of the melting rate of consumable electrode(s)
  5.12 Determination of the specific energy consumption
  5.13 Measurement of vacuum parameters for a vacuum electroslag
       remelting furnace
  5.14 Measurement of the pressure in the chamber of a
       pressurized electroslag remelting furnace
  5.15 Measurement of the gas composition of an electroslag
       remelting furnace working under an inert gas atmosphere

Applicable to industrial electroslag remelting furnaces having one or more electrodes and having different melting power supplies, such as alternating current, direct current, or low-frequency current. Standardizes electroslag remelting furnace test conditions and methods to determine the main parameters and technical characteristics. The contents of the corrigendum of December 2008 have been included in this copy.

DevelopmentNote
Stability Date: 2018. (09/2017)
DocumentType
Standard
Pages
35
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
NF EN 60779 : 2006 Identical
NEN EN IEC 60779 : 2005 Identical
I.S. EN 60779:2005 Identical
PN EN 60779 : 2010 Identical
SN EN 60779 : 2005 Identical
DIN EN 60779 : 2006 Identical
VDE 0721-1032 : 2006 Identical
BS EN 60779:2005 Identical
EN 60779:2005 Identical
OVE/ONORM EN 60779 : 2006 Identical
UNE-EN 60779:2005 Identical
UNE 20779:1996 Identical
CEI 27-13 : 1ED 1998 Identical
DIN VDE 0721-1032 : 1986 Corresponds

EN 60519-8:2005 Safety in electroheat installations - Part 8: Particular requirements for electroslag remelting furnaces
BS EN 60519-8:2005 Safety in electroheat installations Particular requirements for electroslag remelting furnaces
CEI EN 60519-8 : 2006 SAFETY IN ELECTROHEAT INSTALLATIONS - PART 8: PARTICULAR REQUIREMENTS FOR ELECTROSLAG REMELTING FURNACES
I.S. EN 60519-8:2005 SAFETY IN ELECTROHEAT INSTALLATIONS - PART 8: PARTICULAR REQUIREMENTS FOR ELECTROSLAG REMELTING FURNACES
OVE/ONORM EN 60519-8 : 2006 SAFETY IN ELECTROHEAT INSTALLATIONS - PART 8: PARTICULAR REQUIREMENTS FOR ELECTROSLAG REMELTING FURNACES
18/30370384 DC : DRAFT APR 2018 BS EN 60519-8 - SAFETY IN INSTALLATIONS FOR ELECTROHEATING AND ELECTROMAGNETIC PROCESSING - PART 8: PARTICULAR REQUIREMENTS FOR ELECTROSLAG REMELTING FURNACES
BS 7699-8:1994 Specification for safety in electroheat installations Particular requirements for electro-slag remelting furnaces
IEC 60519-8:2005 Safety in electroheat installations - Part 8: Particular requirements for electroslag remelting furnaces
03/314467 DC : DRAFT SEP 2003 IEC 60519-8 ED 2 - SAFETY IN ELECTROHEAT INSTALLATIONS - PART 8: PARTICULAR REQUIREMENTS FOR ELECTROSLAG REMELTING FURNACES
NF EN 60519-8 : 2006 SAFETY IN ELECTROHEAT INSTALLATIONS - PART 8: PARTICULAR REQUIREMENTS FOR ELECTROSLAG REMELTING FURNACES

IEC 60676:2011 Industrial electroheating equipment - Test methods for direct arc furnaces
IEC 60050-841:2004 International Electrotechnical Vocabulary (IEV) - Part 841: Industrial electroheat
IEC 60398:2015 Installations for electroheating and electromagnetic processing - General performance test methods

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