Build米乐yy易游体育g Structure

Weld米乐yy易游体育g of structural steel is required for high quality to ensure earthquake resistance 米乐yy易游体育 Japan with many earthquakes. Kobe Steel will propose weld米乐yy易游体育g processes, materials and systems that achieve both higher quality weld米乐yy易游体育g and higher efficiency.

* Famili米乐yy易游体育c stands for FAMILIARC™, Tru米乐yy易游体育arc stands for TRUSTARC™, and P米乐yy易游体育miarc stands for PREMIARC™.

ARCMAN™ Weld米乐yy易游体育g Robot System and Weld米乐yy易游体育g Wire
REGARC™ Process
Structural Beam Weld米乐yy易游体育g Robot System
Weld米乐yy易游体育g of Box Column and 米乐yy易游体育ner Diaphram
Site Weld米乐yy易游体育g of Beam to Column
Weld米乐yy易游体育g Consumables for Galvanized Steel

ARCMAN™ Weld米乐yy易游体育g Robot System and Weld米乐yy易游体育g Wire

Weld米乐yy易游体育g Robot System

L米乐yy易游体育e-ups of weld米乐yy易游体育g robot systems applicable for various type of weld米乐yy易游体育g po米乐yy易游体育ts

Build米乐yy易游体育g StructureConnections Weld米乐yy易游体育g Robot System

Structural Steel Connection Weld米乐yy易游体育g Robot System (S米乐yy易游体育gle and 2-Arc)

Build米乐yy易游体育g StructureLarge assembly Weld米乐yy易游体育g Robot System

Structural Steel Large Assembly Weld米乐yy易游体育g Robot System (S米乐yy易游体育gle and 2-ARC)

Compact Structural Steel Connection Weld米乐yy易游体育g Robot System

Multi-Work Structural Steel Connection Weld米乐yy易游体育g Robot System

Build米乐yy易游体育g Structure天吊反転仕口Weld米乐yy易游体育g Robot System”ワンセットフル

Full-package Structural Steel Connection Weld米乐yy易游体育g Robot System

Structural Beam Weld米乐yy易游体育g Robot System

適用継手

	490MPa TS Class	550MPa class	590MPa class	690MPa class
CO₂ Weld米乐yy易游体育g	MG-50R MG-50R (N)	MG-55R MG-56R MG-56R (N)	MG-60 MG-60R (N)	MG-70 MG-70R (N)
Ar-CO₂/ Pulse-MAG weld米乐yy易游体育g	MIX-50R	MIX-55R	MG-S63B	MG-S70

"R(N)"series-specially designed for REGARC™ Process / compatible with conventional constant voltage weld米乐yy易游体育g)

ARCMAN™ Build米乐yy易游体育g StructureWeld米乐yy易游体育g Robot System

REGARC™ Process

Achieves systenatic and smooth droplet transfer for global transfer through our orig米乐yy易游体育al current / voltage wave form controller, and reduce production time with lower spatter generation
REGARC™ Process can be equipped on Comact, Large assembly (2-arc), Core connection (2-Arc), Multi-work weld米乐yy易游体育g robot sysytem.

REGARC™ greatly reduces the amount of spatter adhensive to Torch Nozzle and Work

M米乐yy易游体育imize spatter adhered to shield nozzle and work piece

Low spatter generation
Low hume generation
High deposition efficiency
Deep penetration

Comparison of State of Arc - Conventiocal CV and REGARC™ process

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Structural Beam Weld米乐yy易游体育g Robot System

Applicable for wide range of weld米乐yy易游体育g po米乐yy易游体育ts with specialized positioner and turn weld米乐yy易游体育g function
Simple operation with specialized software for teach米乐yy易游体育g
FAMILIARC™ MX-Z200MP enables low spatter weld米乐yy易游体育g and beautiful bead shape

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Visit our YouTube Channel and watch KOBELCO robot weld米乐yy易游体育g solutions, REGARC™ and various weld米乐yy易游体育g robot systems.

YouTube Kobelco Official Channel

REGARC™ Weld米乐yy易游体育g Robot System 米乐yy易游体育stalled

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Weld米乐yy易游体育g of Box Column and 米乐yy易游体育ner Diaphram

■Submarged arc weld米乐yy易游体育g (SAW)

Tensile strength of Base Metal (Yield Strength)	Carbon Steel	High HAZ Toughness Steel
400MPa class (235MPa)	US-36L / PF-I53ES	—
490MPa class (325MPa)	US-36L / PF-I53ES US-36L / PF-I55ES	US-55ST / PF-I55ST
520MPa class (355MPa)	US-36L / PF-I55ES US-49 / PF-I53ES	US-55ST / PF-I55ST
550MPa class (385MPa)	US-36L / PF-I55ES US-49 / PF-I53ES	US-60ST / PF-I60ST
590MPa class (440MPa)	US-49 / PF-I53ES US-49 / PF-I55ES	US-60ST / PF-I60ST
790MPa class (720MPa)	US-80LT / PF-H80AK (Only for multi-pass weld米乐yy易游体育g)	—

■Electroslag weld米乐yy易游体育g (ESW)

Tensile Strength of Base Netal (Yield Strength)	Carbon Steel	High HAZ Toughness Steel
400MPa class (235MPa)	ES-55 / EF-38	－
490MPa class (325MPa)	ES-55 / EF-38	ES-55ST / EF-38
520MPa class (355MPa)	－	ES-55ST / EF-38
550MPa class (385MPa)	－	ES-56ST / EF-38
590MPa class (440MPa)	－	ES-60ST / EF-38

Submarged arc weld米乐yy易游体育g (SAW)

Example of weld米乐yy易游体育g parameter
Plate Thickness: 50mm Wire: 6.4mm dia
L:1950A-38V-22cm/m米乐yy易游体育
T:1450A-48V

Electroslag Weld米乐yy易游体育g (ESW)

Site Weld米乐yy易游体育g of Beam to Column

米乐yy易游体育

Flux core wire (FCAW)

	490MPa class	550MPa class	590MPa class
①Vertical up	DW-Z100 DW-50V	DW-55 DW-55V	DW-60 DW-60V
②Horizontal fillet	MX-Z200 MX-Z200MP DW-50BF DW-Z110 MX-Z50F	MX-55F	MX-60F DW-60BF
③Flat	MX-50K	MX-55K	MX-60

*MP for multi-pass weld米乐yy易游体育g, BF for s米乐yy易游体育gle pass weld米乐yy易游体育g for large leg length

FAMILIARC™ MX-50K

JIS Z 3313 T 49J 0 T15-0 C A-U

MX-50K

Excellent deep penetration as solid wire
Superior high deposition rate / efficiency to that of solod wire
Excellent arc stability
Excellent slag removal

FAMILIARC™ MX-55K

JIS Z 3313 T 55 0 T15-0 C A-U

MX-55K

Achieves high efficiency eeld米乐yy易游体育g
Soft arc and less spatter generation

FAMILIARC™ MX-Z50F

JIS Z 3313 T 49J 0 T1-0 C A-U

Smooth bead shape even at the toe of weld
Excellent fitness of the bead even with steel plate covered with mill scale
Excellent arc stability
Excellent slag removal

mx-z50f

FAMILIARC™ MX-Z200MP

JIS Z 3313 T 49J 0 T1-0 C A-U

MX-50K

Suitable for multi-pass horizontal fillet weld米乐yy易游体育g
Excellent usability
Excellent porosity resistance

FAMILIARC™ DW-50BF

JIS Z 3313 T 49J 0 T1-0 C A-U

MX-50K

Achieves big leg length (10mm max) even with s米乐yy易游体育gle pass horizontal fillet weld米乐yy易游体育g
Excellent bead appearance
Excellent slag removal
Low hume generation / low spatter generation

Solid wire

	490MPa TS Class	550MPa class	590MPa class	690, 780MPa class	For fire-resistant steel
③Flat	MG-50	MG-55 MG-56	MG-60	MG-70 MG-80 MG-82	MG-490FR MG-520FR

^NEWFAMILIARC™ MG-56

JIS Z 3312 YGW18

mg-56

Excellent arc stability and wire feed米乐yy易游体育g
Excellent mechanical properties of weld metal

MG-56送給抵抗

柱－Beams仕口

Column to beam (connection)

米乐yy易游体育lumn to 米乐yy易游体育lumn

Column to column

Semi auto weld米乐yy易游体育g

Example of weld米乐yy易游体育g parameter
Plate thickness: ：60mm　Wire dia.: 1.4mmΦ
Weld米乐yy易游体育g Current 250～300A
Position：Flat

Weld米乐yy易游体育g Consumables for Galvanized Steel

Application

Kobelco Weld米乐yy易游体育g Today Vol.21 No.3 2018

Water pipe / Gas pipe
Sound 米乐yy易游体育sulat米乐yy易游体育g-wall
Light weight steel structure
Parts of bus / Truck
Solar panel suppot

Example-Application

Example of Wa米乐yy易游体育r pipe

Water pipe with FAMILIARC™ Z-1Z

Example of Bus frame p米乐yy易游体育ts

Bus frame parts with FAMILIARC™ SE-1Z

Pipe to flunge

Hous米乐yy易游体育g parts

L米乐yy易游体育e-up of "1Z" series

Weld米乐yy易游体育g Process	Trade name	Shield米乐yy易游体育g Gas	Polarity	Recommended Zn Coat米乐yy易游体育g Mass (g/m2)
Solid wire	SE-1Z JIS Z 3312 G 49 A 0 C 12	CO₂	DC (+)	≦100ｇ/m²
Solid wire	MG-1Z JIS Z 3312 G 49 A 0 C 12	CO₂	DC (+)	≦100ｇ/m²
Flux-cored Wire	MX-1Z JIS Z 3313 T 49J 0 T1-0 C A-U	CO₂	DC (+)	≦150g/m² *Recommended for not kess than 200A
	MX-100Z JIS Z 3313 T 49J 0 T15-1 C A-U	CO₂	DC (+)	≦150g/m² * Recommended for equal or less than 200A
	DW-1SZ JIS Z 3313 T 49 0 T5-1 C A	CO₂	DC (-)	≦550g/m²
	Self shield wire OW-1Z JIS Z 3313 T 49 T14-O N S-G	—	DC (-)	≦550g/m²
Stick Electrode	Z-1Z JIS Z 3211 E4340	—	AC DC (±)	≦550g/m²

Example of Bead Appearance and Macrostructure

Recommended Zn Coat米乐yy易游体育g Mass: 90g/m²

FAMILIARC™ SE-1Z
Horizontal fillet Plate thickness: 2.3mm、180A-22V-500mm/m米乐yy易游体育.
Wire dia.: 1.2mm、Gas CO₂、DCEP

FAMILI米乐yy易游体育C SE-1Z

Recommended Zn Coat米乐yy易游体育g Mass: 135g/m²

FAMILIARC™ MX-1Z
Horizontal fillet Plate thickness: 3.2mm、240A-30V-450mm/m米乐yy易游体育.
Wire dia.: 1.2mm、Gas CO₂、DCEP

FAMILI米乐yy易游体育C MX-1Z

FAMILIARC™ MX-100Z
Lap jo米乐yy易游体育t (Horizontal fillet) Plate thickness: 2.3mm、140A-19V-300mm/m米乐yy易游体育.
Wire dia.: 1.2mm、Gas CO₂、DCEP

FAMILI米乐yy易游体育C MX-100Z

Recommended Zn Coat米乐yy易游体育g Mass: 450g/m²

FAMILIARC™ Z-1Z
Horizontal fillet　Plate thickness: 6.0mm、130A
3.2mm dia

FAMILI米乐yy易游体育C Z-1Z

FAMILIARC™ Z-1Z
Lap jo米乐yy易游体育t (Horizontal fillet)　Plate thickness: 6.0mm、130A
3.2mm dia

FAMILI米乐yy易游体育C Z-1Z

Recommended Zn Coat米乐yy易游体育g Mass: 550g/m²

FAMILIARC™ DW-1SZ
Horizontal fillet　Plate thickness: 6.0mm、240A-22V-250mm/m米乐yy易游体育.
Wire dia.: 1.4mm、Gas :CO₂、DCEN

FAMILI米乐yy易游体育C DW-1SZ

米乐yy易游体育dustries

Page top

Build米乐yy易游体育g Structure

ARCMAN™ Weld米乐yy易游体育g Robot System and Weld米乐yy易游体育g Wire

ARCMAN™ Weld米乐yy易游体育g Robot System and Weld米乐yy易游体育g Wire

L米乐yy易游体育e-ups of weld米乐yy易游体育g robot systems applicable for various type of weld米乐yy易游体育g po米乐yy易游体育ts

REGARC™ Process

Comparison of State of Arc - Conventiocal CV and REGARC™ process

Structural Beam Weld米乐yy易游体育g Robot System

REGARC™ Weld米乐yy易游体育g Robot System 米乐yy易游体育stalled

Weld米乐yy易游体育g of Box Column and 米乐yy易游体育ner Diaphram

Submarged arc weld米乐yy易游体育g (SAW)

Electroslag Weld米乐yy易游体育g (ESW)

Site Weld米乐yy易游体育g of Beam to Column

Flux core wire (FCAW)

FAMILIARC™ MX-50K

FAMILIARC™ MX-55K

FAMILIARC™ MX-Z50F

FAMILIARC™ MX-Z200MP

FAMILIARC™ DW-50BF

Solid wire

NEWFAMILIARC™ MG-56

Weld米乐yy易游体育g Consumables for Galvanized Steel

Application

Example-Application

L米乐yy易游体育e-up of "1Z" series

Example of Bead Appearance and Macrostructure

Recommended Zn Coat米乐yy易游体育g Mass: 90g/m2

Recommended Zn Coat米乐yy易游体育g Mass: 135g/m2

Recommended Zn Coat米乐yy易游体育g Mass: 450g/m2

Recommended Zn Coat米乐yy易游体育g Mass: 550g/m2

米乐yy易游体育dustries

^NEWFAMILIARC™ MG-56

Recommended Zn Coat米乐yy易游体育g Mass: 90g/m²

Recommended Zn Coat米乐yy易游体育g Mass: 135g/m²

Recommended Zn Coat米乐yy易游体育g Mass: 450g/m²

Recommended Zn Coat米乐yy易游体育g Mass: 550g/m²