Us nanoalloy 395n wire brochure singles

Unique Nanotechnology Cored Wire ÂŽ

WIRE

NanoAlloy 395N

Unique NanoAlloyÂŽ structure for unmatched abrasion and erosion resistance Produces tough uniform 68HRC single and double pass weld deposits Wears like tungsten carbide at a fraction of the cost Outlasts chrome carbide and complex carbide alloys Ensures enhanced productivity and cost savings

NanoAlloy 395N - Cut your welding and maintenance costs

395N microstructure

X-ray diffraction (20 nm)

Single pass max. hardness

Low dilution weld profile

NanoAlloy® technology for extraordinary amorphous (glass-phase) weld deposit properties and superior wear resistance.

DESCRIPTION: Nanoalloy 395N is the newest development in cored wire technology. A new generation of wearfacing products based on the science and engineering of ultra-fine, submicron grain structures. Weld deposits have a high volume fraction of ultrahard borocarbides distributed in a mesomorphous* iron-alloy matrix. A transformation phase relating to, or existing in, a state of matter typically intermediate between a liquid and a crystal phase i.e. not fully crystalline or fully amorphous.

Nanoalloy 395N weld deposits present a crystalline microstructure with nano-size crystals and high hardness carbides evenly spread throughout the matrix.

The most important characteristic of 395N is that it provides high hardness within a ductile matrix resistant to moderate impact.

Hardness HRC

Relative Mass Loss

Abrasion Resistance ASTM G-65

TECHNICAL ADVANTAGES: The unique NanoAlloy® type microstructure ensures exceptional performance against wear by severe abrasion, erosion combined with moderate impact from ambient to elevated service temperatures.

Easy striking and restriking for anti-wear patterns High efficiency metal recovery Single pass attains close to maximum hardness First layer hardness 68 HRC, second layer 70 HRC

Withstands thermal cycling Low friction coefficient without lubrication for metal to metal wear resistance Retains high hardness properties at elevated temperatures

Stress relieving cracks Precision grindable deposits Low dilution with base metal Smooth ripple-free weld surface resistant to galling

WELDING PARAMETERS: Preparation: Higher carbon steels up to 0.40% carbon should be preheated in the range of 350-500°F (177-260° C). NOTE: High-end carbon steels should use a butttering pass of XHD 6868 or similar product. When welding manganese steel castings directly, or steels with a high hardenability, TeroMatec 688OA or 690OA offer an ideal cushion layer to further optimize the wear resistance of 395N. DO NOT WELD DIRECTLY ON MANGANESE STEELS, WILL NOT BOND! NOTE: Higher preheats up to 600°F (315°C) will reduce microfissuring.

Welding Technique: As indicated in the parameters, there are certain advantages in using either a “push” or “pull” method during welding. For most downhand welding the pull method is suggested with the wire positioned at a 70°-80° angle. This will provide a clean, virtually spatter-free, high-crowned weld deposit. 395N can be utilized as an open arc wire requiring no shielding gas.

TECHNICAL DATA: Operating Conditions: CURRENT

VOLTAGE

DCEP (+)

25-34

AMPERAGE

STICK-OUT (MIG)

170-300

STICK-OUT (OPEN ARC)

PKG.

DIA.

1” - 1 1/4”

33 lb. (15KG) coils

0.045” (1.2mm) 1/16” (1.6mm)

1/2” - 3/4”

Typical Mechanical Values:

Parameters:

Typical Hardness 1st Pass: 68-70 HRC Typical Hardness 2nd Pass: 69-71 HRC Temperature Limit: 1,400°F (760°C) Carbide Type: Complex borocarbide matrix of sub-micron, near-nano scale microstructure

Position: Pull Technique Shielding Gasses: a. Recommended gas mixture: 98% Ar + 2% O2 b. Alternative gas mixture: 75%Ar + 25% CO2 c. 90%Ar + 10%CO2

Flow Rates: 30-35 SCFH (15-17 L/min.)

Typical Coverage: 5.5lbs will cover 1 sq.ft. x 1/8” thick Note 1 - MIG or Open Arc: Nanoalloy 395 N wire works very well with or without shielding gas.

When using extended welding parameters the shielding gas helps reduce heat build up in the welding gun assembly.

APPLICATIONS: Designed for protective coatings with extreme resistance to abrasion, erosion combined with moderate shock on carbon, alloy, stainless and cast steels.

APPLICATIONS

INDUSTRIES

Bucket Teeth/Lips

Mining

Crusher Bars

Earth Moving

Shredders

Waste/Recycling

Feed Screws

Pulp and Paper

Roll Crushers

Iron and Steel Works

Dredging Teeth

Construction

Recycling Knives

Waste/Recycling

Bucket teeth

Clay Mixer Screws

Foundry sand slinger

Waste cutting knife

Crusher Star

Stronger with...

Eutectic WEAR & FUSION TECHNOLOGY

YOUR RESOURCE FOR PROTECTION, REPAIR AND JOINING SOLUTIONS Eutectic Corporation N94 W14355 Garwin Mace Drive Menomonee Falls, WI 53051 USA P 800-558-8524 • F 262-255-5542 www.eutecticusa.com

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Statement of Liability: Due to variations inherent in specific applications, the technical information contained herein, including any information as to suggested product applications or results, is presented without representation or warranty, expressed or implied. Without limitation, there are no warranties of merchantability or of fitness for a particular purpose. Each process and application must be fully evaluated by the user in all respects, including suitability, compliance with applicable law and non-infringement of the rights of others, and Eutectic Corporation and its affiliates shall have no liability in respect thereof.

395-10-12-10© 2008, Eutectic Corporation, ® Reg. T.M., Printed in the U.S.A.