How does chemical sharpening work

Examples include serrated, curved, wavy, or otherwise non-linear blade edges. Hutchinson Technology has utilized its chemically sharpened blade capability to produce volume components for a surgical device that will be released in early Siemens uses 3D printing processes to speed up gas turbine repair, but Olaf Rehme of Siemens Corporate Technology also uses one of the super-hard special steels that can withstand extreme conditions for his own personal project: printing Christmas trees.

If you look closely, you'll see the printed tree's fine structure. To make the surfaces completely smooth, 3D printed materials sometimes need to be polished at the end.

Rehme gets the print data for his trees from the website grabcad. For Siemens, 3D printing technologies offer substantial business opportunities: If spare parts can be printed out anytime, anywhere, there would be less need for complex spare parts warehousing. Boston Scientific Corp.

The company's latest devices to treat heart failure and sudden cardiac arrest are designed to advance patient care and improve the implant experience. Heart failure is a chronic, progressive condition in which the heart muscle is unable to pump enough blood to meet the body's needs for blood and oxygen. SCA is a leading cause of death in Europe, claiming more than , lives per year. Luca Bontempi, an electrophysiologist in the same unit. This, along with Boston Scientific's outstanding battery technology, delivers a CRT-D system that truly benefits patients over the long term.

The ACUITY X4 suite of quadripolar LV leads are designed with multiple electrode spacing configurations to accommodate individual patient anatomy, including 3D spiral designs to maximize electrode contact with the myocardium and minimize pacing capture thresholds in non-apical locations.

These leads also feature multiple fixation options to optimize stability and the industry's smallest lead tip to enable physicians to access vessels unavailable to other quadripolar leads. The X4 line of quadripolar CRT-Ds offers the largest number of pacing vector options in the industry and helps physicians effectively address high-pacing capture thresholds and phrenic nerve stimulation, a common complication of CRT therapy due to close proximity of the phrenic nerve to the desired pacing location in the left ventricle.

A razor blade sharpener utilising the principles of an electrochemical cell. The blade 10 forms an anode - and a cathodic plate 16 is provided in close proximity to the razor edge 12 to be sharpened. The present invention electrochemically sharpens the edge 12 of the blade tip 14 to provide a fresh, or "as new" razor blade. The blade sharpener has additional uses for sharpening, for example, kitchen knifes and surgical blades.

Inventions to inspire you! By building on the ideas of others, we can take fishing gear development to a new level! Beggs; James M. On the other hand, chemically sharpened hooks are super sharp and are corrosion — resistant.

They are great for fighting large fish species. For this reason, it is recommended to replace the chemically sharpened hooks instead of re-sharpening them.

Chemically sharpened hooks provide you with excellent sharpness which is the dream of every fishing enthusiast. This means the hook is more likely to catch the fish when it bites your bait — I have lost too many fish over the years to poor quality equipment, which is why I always get the sharpest hooks I can find. Depending on the type of fish you are targeting having a sharper hook can be a really significant advantage. Fish that have tough or bony mouths will often spit a blunt hook.

If you feel that you are getting a lot of strikes but losing a lot of fish then you might want to consider switching to a sharper hook. This gives you an opportunity to hook fish in a better way using your sharp hooks. Adding to the benefits, chemically sharpened hooks are anti-corrosive. This is because a majority of these hooks are coated with an anti-rust solution after the acid wash. This slows down the rusting process. If taken care of, they can last for a longer period of time and that too without any need of re-sharpening.

Just like everything else, chemically sharpened hooks also come with their own downsides. There is no doubt that they are one of the best fishing tools to invest in, you have to compromise on certain aspects. The first issue with these hooks is, they are slightly more expensive than the mechanically sharpened tools.

This is because the chemical process is expensive and the demand of these hooks is pretty high due to their quality. But the good thing is, manufacturers have found a way to preserve the metal quality and strength.

While the former is not a big deal and most of us develop a habit to deal with such situations, the latter one can be frustrating. Also, it sometimes becomes difficult to fish certain areas in a hard lake bed. So, you should always invest in a good quality hook from a branded manufacturer.

In this way, you will be able to make the most out of your purchase. Some people get attracted to the cheaper prices offered by the local manufacturers and later regret buying decisions.