Lawnmower blades get abused quite a bit during their normal operations by way of wear and tear. Just like paper, blades of grass are actually very abrasive. You have spent a lot of money on the purchase of your lawn mower, but you are still using that old style blade. Time to upgrade. In order to thermal spray your lawn mower blades, you need to first of all clean it thoroughly with a solvent such as acetone. Then the body of the blade where no cutting takes place needs to be masked off. This is done by using high temperature tape designed specially for thermal spray coating operations. The masking should be such as to expose the blade surface just a little bit beyond the cutting edges. The next operation is grit blasting to develop a mechanical profile on the surface of the blade. Remember, thermal spray coatings are bonded to the surface by mechanical means and hence a clean surface with a good profile goes a long way in developing a good bond.

Now a bond coat with a material such as nickel-aluminum is preferred. This bond coat simply enhances the adhesion of the subsequent top coat; just like primer before paint. For the top coat, use tungsten-carbide-cobalt deposited by the plasma spray process. Apply a reasonable thickness and then remove all masking. Next, you need to grind the coating properly to develop the sharpness of the blade profile. Now you have a tungsten-carbide coated lawn mower blade It is preferable that you use the services of a reputable thermal spray shop, because the parameters used in depositing the coating are important and they can be the difference between getting good wear resistance and not so good results. Again, as always, check with the original equipment manufacturer if your process of coating the blades is acceptable or not from their safety and warranty standpoint, because they may have specific clauses that may not allow this.

For more information on thermal spray coatings technology, please visit http://thermalsprayedcoatings.blogspot.com

Olympus Shows Off Six New Point-and-Shoots At CES
Olympus is debuting new cameras at CES this year. Well, what did you expect – Zeus and Co coming down from the peak to sing a version of Doncha Wish Your Girlfriend Was A God Like Me , whilst smashing plates? (more…)

Tungsten Software is a post from: Buy Software Online

WMV stands for Windows Media Video and was developed by Microsoft specifically for internet streaming. WMV videos are not compatible for portable Palm devices. However, with WMV to Palm converter, you can play any WMV video on Palm.

WMV to Palm converter can convert WMV video files to 3gp, avi, mp4 for playback on Palm Pre/Centro/Treo/Tungsten/TX/Zire. This converter is simple-to-use for both novice and experienced users. The whole conversion process will be finished in a short time and at a high speed without any quality loss.

WMV to Palm Converter enables you to set video resolution to fit the Palm screen size. With WMV to Palm converter, You can not only adjust the video brightness, contrast and saturation but also conveniently change the volume of the video files. Surprisingly, some artistic effects can be added to the WMV videos like Gray, Old film and Emboss. Trim the videos to get your favorite clips by setting the starting time and ending time.

Note: If you are using Apple Mac OS, please read this wmv to palm converter tutorials for mac os users.

Learn to use WMV to Palm converter step by step:

Step one: Download and install WMV video to Palm converter.
WMV to Palm converter does not attach any virus. Feel free to download it and then double-click iOrgSoftPalmVideoConverter3.3.8_trial.exe to install it.

Step two: Load WMV video files or file folder
Double-click the converter icon to run the WMV to Palm converter and then the main interface will show up. Click the File button in the top bar or the Add button below to load files and file folder. This converter totally supports batch load and batch conversion.

Step three: Trimming WMV video length
You can click the up-down arrow near the Start Time and End Time field to trim your video length. Or move the first and second sliders under the preview screen to define the length automatically. Hit the playhead button to watch the trimmed part. After all the parameters are set, press OK.

Step four: Select output directory
In the list of profile field, select the format you need. Click the yellow folder to select the output path. Check “Merge into one file” to merge several videos into a single one.

Step five: Start conversion
Hit the Start button to get WMV video to Palm conversion started. You can check “Shutdown your PC when conversion finished”, so you do not need to stay around your computer.

Step six: Transfer the converted video to Palm
Jump to your output location to find your converted video files. Drag the output videos to the media application with Palm Desktop Software and then sync to your Palm.

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Article Source: ArticlesBase.com – Convert WMV Video Files to Palm Pre/Centro/Treo/Tungsten/TX/Zire Compatible Formats?

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