Cs flux for brazing Al with a higher Mg content
NOCOLOK® Cs is a special mixture that is intended for brazing Al alloys with a higher Mg content. By adding Mg to the alloy (types 6000 or 3000) higher material- and pressure resistance as well as...
View ArticleActive surface finishing with a brazing agent
NOCOLOK® Flux is the world’s most widely used flux for aluminium brazing in a controlled atmosphere. Well-proven in the automotive industry, NOCOLOK® Flux is also increasingly used for brazing...
View ArticleMagnesium – Effects on Brazeability
For added strength and machineability, certain alloys contain Mg. Most notably are the 6XXX series alloys (up to 1% Mg) that are used for fittings and machined components and the so-called long life...
View ArticleControlled Gas Plasma Depostion (CGPD)
A new coating technology for the functionalization of semi-finished aluminium products for heat exchanger (HEX) applications has been developed by Erbslöh Aluminium GmbH with assistance from Solvay...
View ArticleZn Flux – The Alternative Flux for Corrosion Protection
All heat exchanger manufacturers currently using zinc-coated tubes or zinc-coated brazing sheet and extrusions for corrosion protection are invited to consider NOCOLOK® Zn Flux as an alternative. How...
View ArticleBrazing of Stainless Steel to Aluminium for Pots and Pans Production
The following article provides some answers on general questions regarding the use of NOCOLOK Sil Flux for manufacturing pots and pans. What is the NOCOLOK Sil Flux quantity (per m²) required for...
View ArticleBrazing Aluminum to Steel – General Topics
When brazing aluminum to stainless steel using: a) NOCOLOK® Flux and Al-Si filler alloys are suitable or b) alternatively CsAlF-Complex flux (melting range between 420 and 480°C) and Zn-Al filler...
View ArticleSil Flux Brazing
NOCOLOK® Sil Flux brazing is a technique, which eliminates the need for clad brazing sheet or conventional Al-Si filler metal. Sil flux brazing uses filler metal generated in-situ to effect brazing....
View ArticleFlux Transformations
As manufactured, a non-corrosvie K-Al-F-type flux typically is a mixture of potassium tetra-fluoroaluminate (KAlF4), and also contains potassium penta-fluoroaluminate (K2AlF5). K2AlF5 exists in...
View ArticlePaint Fluxing – Pros and Cons, Part 1
Selective Pre-Fluxing with Adhesives - Fashion or Progress Summary Over the last 15 years, selective pre-fluxing – also called paint fluxing or binder-based fluxing – has evolved as an alternative...
View ArticlePaint Fluxing – Pros and Cons, Part 2
Selective Pre-Fluxing with Adhesives – Fashion or Progress Summary Over the last 15 years, selective pre-fluxing – also called paint fluxing or binder-based fluxing – has evolved as an alternative...
View ArticlePaint Fluxing – Pros and Cons, Part 3
Selective Pre-Fluxing with Adhesives – Fashion or Progress Summary Over the last 15 years, selective prefluxing – also called paint fluxing or binderbased fluxing – has evolved as an alternative method...
View ArticleBrazing of Aluminium Alloys withHigher Magnesium Content using Non-Corrosive...
Technical Information by Leszek Orman, Hans-Walter Swidersky and Daniel Lauzon Abstract For just as long as aluminium has been used for brazing heat exchangers, there has been a trend to down-gauging...
View ArticleBrazing of Aluminium Alloys withHigher Magnesium Content using Non-Corrosive...
Technical Information by Leszek Orman, Hans-Walter Swidersky and Daniel Lauzon Abstract For just as long as aluminium has been used for brazing heat exchangers, there has been a trend to down-gauging...
View ArticleBrazing of Aluminium Alloys withHigher Magnesium Content using Non-Corrosive...
Technical Information by Leszek Orman, Hans-Walter Swidersky and Daniel Lauzon Abstract For just as long as aluminium has been used for brazing heat exchangers, there has been a trend to down-gauging...
View ArticleBrazing of Aluminium Alloys withHigher Magnesium Content using Non-Corrosive...
Technical Information by Leszek Orman, Hans-Walter Swidersky and Daniel Lauzon Abstract For just as long as aluminium has been used for brazing heat exchangers, there has been a trend to down-gauging...
View ArticleBrazing of Aluminium Alloys withHigher Magnesium Content using Non-Corrosive...
Technical Information by Leszek Orman, Hans-Walter Swidersky and Daniel Lauzon Abstract For just as long as aluminium has been used for brazing heat exchangers, there has been a trend to down-gauging...
View ArticleElectrostatic Fluxing – Additional Information
Additional information to the Article Flux Application: Electrostatic Fluxing In dry flux application, the flux powder is electrostatically charged (typical voltage is ~ 100 kV) and applied to a...
View ArticleFlux Residue – Part 1
Approach to non-corrosive fluxes for further reduced residue solubility and improved magnesium tolerance Technical Information by Ulrich Seseke-Koyro, Hans-Walter Swidersky, Leszek Orman, Andreas...
View ArticleFlux Residue – Part 2
Approach to non-corrosive fluxes for further reduced residue solubility and improved magnesium tolerance Technical Information by Ulrich Seseke-Koyro, Hans-Walter Swidersky, Leszek Orman, Andreas...
View Article
