Flux Characteristics and Transfer Systems in Electrostatic Application – Part 1

Sep 29
2017

  Introduction: This article summarizes some experimental results of a project on electrostatic application of non-corrosive fluxes for aluminum brazing. The objective is to qualify and quantify flux powder properties and equipment parameters with positive effect for dry flux technology. For more than 30 years, controlled atmosphere brazing (CAB) [NOCOLOK ® Flux brazing] has been

Read More

Visit us at the Schweißen & Schneiden 2017

Aug 22
2017

Solvay is exhibiting on the Schweißen & Schneiden in Dusseldorf. Visit our stand in hall 13, booth number C16.
 The specialists from the NOCOLOK® Team will be on site – and are looking forward to meeting with you. The Schweißen & Schneiden (Welding & Cutting) is the international trade fair for joining, cutting, and surface treatment – taking

Read More

Folded Radiator Tubes (B-Tubes)

Jul 31
2017

Brazing Issues Folded tubes (or B-type tubes) for radiators have been developed several years ago. There are slightly different designs patented by most of the heat exchanger manufacturers. Below illustrations show three different B tube designs: The folded tubes are produced from brazing sheet coils by a multi-step roll forming process – bringing the sheet

Read More

Invitation to the 2017 SOLVAY International Brazing Seminar

Jun 30
2017

The Theory and Practice of the Flame- and Furnace-Brazing of Aluminium      Dates: September 5 & 6, 2017 in Hannover/Germany    Purpose of the Seminar:  The language of the seminar is English. It will take place in the Conference Center and laboratories of Solvay GmbH, in Hannover, Germany. It will provide information concerning the manufacturing practices

Read More

Meet us at the 5th International Congress on
“Aluminium Heat Exchanger Technologies for HVAC&R”

May 12
2017

May 16 – 17, 2017
 in Düsseldorf, Germany   The 5th International Congress and Exhibition on Aluminium Heat Exchanger Technologies for HVAC&R, organised by the DVS German Welding Society, will take place from 16 – 17 May, 2017 in Düsseldorf/Germany in the Radisson Blu Scandinavia Hotel. Stringent environmental requirements for increasing energy efficiency and reducing

Read More

Introduction of NOCOLOK® Cs Flux (SM)
as Synthesized Material

Apr 27
2017

What is NOCOLOK® Cs Flux (SM)? (Synthesized Material) NOCOLOK® Cs Flux is used for brazing of aluminium alloys with higher magnesium levels. The Cs flux currently available for CAB (Controlled Atmosphere Brazing – furnace brazing) is a technical mixture (i.e. a mechanical blend) of K-Al-F flux (NOCOLOK® Flux) with Cs-Al-F flux – this product is offered

Read More

2017 Solvay Invitational Aluminum Brazing Seminar

Mar 14
2017

April 27 – 28, 2017
 in Monterrey, Mexico The Solvay Invitational Aluminium Brazing Seminar brings together both suppliers and manufacturers in NAFTA’s growing industrial centre in Monterrey, Mexico.     The Purpose To further promote aluminium brazing technology by means of presentations, comments and technical discussions. To provide numerous opportunities to establish or strengthen business relationships,

Read More

Flux Pastes – Part 2

Mar 02
2017

Go to Flux Pastes – Part 1 Properties NOCOLOK® flux and brazing pastes offer numerous advantages that distinguish them from other products. 1. Solvent system Use of systems miscible with water and glycols Equipment and facilities used for paste application can be easily cleaned with water If required, the setting or adjustment of viscosities is possible

Read More

Meet the NOCOLOK® Team at the
AHR EXPO 2017 in Las Vegas

Jan 06
2017

The NOCOLOK Team will be present at the 2017 AHR EXPO in Las Vegas – The World’s Largest HVACR Marketplace Meet us at our stand N9117 in the North Hall! Las Vegas Convention Center (map) 3150 Paradise Rd, Las Vegas, NV 89109 Monday, January 30 | 10am-6pm Tuesday, January 31 | 10am-6pm Wednesday, February 1 | 10am-4pm

Flux Pastes – Part 1

Nov 30
2016

Applications Flux Pastes are mainly used inside B-tubes and folded tubes, in order to provide a line of flux on a cladded surface. These paste formulations are available in FG (fine grade) version, the N version (“new” – i.e. with adjusted rheology and re-mixing characteristics) and UV version (ultraviolet sensitive pigments for special application monitoring). Metalized Flux Pastes (Brazing

Read More

Social Bookmarks