- Technology
- Hardening of titanium
- Using carbon & nitrogen
- A gas process
- Galling resistance, ASTM test
- Wear resistance, ASTM test
- Corrosion resistance, test
- Galling test - titanium Grade 5
- SuperExpanite C
- Sigma Phase
- Tungsten carbide coating
- Monel & Inconel
- Tailor-made solutions
- Expanite patents
- Replacing hard chrome plating
Expanite® patent portfolio
Expanite is the solution
Patents for SuperExpanite® (WO2012146254)
A method for solution hardening of a cold deformed workpiece of passive alloy, and a member solution hardened by the method
National number |
Country |
National status |
| 2012721749 | Europe | Granted |
| 2013148155 | Russia | Granted |
| 2014506760 | Japan | Granted |
| 2012247863 | Australia | Granted |
| 14113720 | US | Granted |
| 2833579 | Canada | Granted |
| 112013027580 | Brazil | Granted |
| 201280020438.5 | China | Granted |
| 9322/CHENP/2013 | India | Pending |
| 1020137030794 | South Korea | Granted |
| PI 2013003890 | Malaysia | Granted |
| South Africa | Granted |
Patents for ExpaniteLowT (WO2011009463)
A method of activating an article of passiveferrous or non-ferrous metal prior to carburising, nitriding and/or nitrocarburising
National number |
Country |
National status |
| 13384689 | US | Granted |
| 2010734902 | Europe | Granted |
| 201080032685.8 | China | Granted |
| 2012520909 | Japan | Granted |
| 2012105919 | Russia | Granted |
| 617/DELNP/2012 | India | Pending |
| 112012001238 | Brazil | Granted |
| 2012001277 | Singapore | Granted |
Patents for Argon Cooling (2012001277)
A method for solution hardening of a cold deformed workpiece of passive alloy, and a member solution hardened by the method
National number |
Country |
National status |
| 2013726673 | Europe | Granted |
| 14397373 | US | Granted |
| 2015507380 | Japan | Granted |
| 112013000021884 | China | Granted |
| India | Published | |
| 1020147033482 | South Korea | Granted |
Patents for Lock Washer (WO2015173380)
A method of activating an article of passiveferrous or non-ferrous metal prior to carburising, nitriding and/or nitrocarburising
National status |
||
| 2016565645 | Japan | Granted |
| 1020167035260 | Korea | Pending |
| 2015724577 | Europe | Granted |
| 15310916 | US | Granted |
| 112014026566 | China | Granted |
| India | Pending |