Posted by Miroslaw Bramowicz (213.184.15.37) on 08:06:34 12/12/05
In Reply to: looking for suitable etchent for Magnetic shape memory alloy posted by Nilesh Patel
Hi,
In my research I'm using Marble's reagent for chemical etching of this alloys, which contains: 50ml(H2O)+50ml(HCl)+10g(CuSO4). Some examples of my results (metallographic and AFM) you can find on my website http://www.republika.pl/bramowicz/.
I just wanted to draw your attention to the fact, that in austetnitic state - alloys etch hard, but in martensitic state I have good results.
Best regards
Mirek
Follow Ups:
Introducing
Nature of Thermal Spray Coatings
Surface Engineering in a Nutshell
Surface Engineering Forum
Thermal Spray Gun Repair Service
Plasma Consumable Parts
Thermal Spray Powder Supplies
Applications:
Thermal Spray Coatings on Carbon and Glass Fibre Reinforced Polymers
HVOF Coating of Paper Making Roll
Abradable Coatings
Thermal Spray Processes:
Combustion Wire Thermal Spray Process
Combustion Powder Thermal Spray Process
Arc Wire Thermal Spray Process
Plasma Thermal Spray Process
HVOF Thermal Spray Process
HVAF Thermal Spray Process
Detonation Thermal Spray Process
Plasma Flame Theory
Cold Spray Coating Process
Wear and Use of Thermal Spray Coatings
Corrosion and Use of Thermal Spray Coatings
Glossary of Thermal Spray and Surface Engineering Terms
Image Directory for Thermal Spray Coatings
Plasma Gas Flow Information
Plasma Gas Flow Correction Calculator
Contact Form
Links to other interesting sites related to thermal spray and surface engineering
Reciprocal Links
Periodic Table of the Elements
SI Units
Calculators for Conversion between Units of Measurement
Hardness Testing
Surface Engineering Message Board Archive
Surface Engineering Message Board Archive Index
Photography Gallery2
Photography Gallery3
© Copyright Gordon England