An electrolytic processing jig configured to perform an electrolytic processing on a processing target substrate by using a processing liquid supplied to the processing target substrate includes a base body having a flat plate shape; and a direct electrode provided on a front surface of the base body and configured to be brought into contact with the processing liquid to apply a voltage between the processing target substrate and the direct electrode. An irregularity pattern is formed on a front surface of the electrolytic processing jig at a processing target substrate side.

An electrolytic processing jig configured to perform an electrolytic processing on a processing target substrate by using a processing liquid supplied to the processing target substrate includes a base body having a flat plate shape; and a direct electrode provided on a front surface of the base body and configured to be brought into contact with the processing liquid to apply a voltage between the processing target substrate and the direct electrode. An irregularity pattern is formed on a front surface of the electrolytic processing jig at a processing target substrate side.

The present disclosure relates to an integrally formed product including a metal and a fiber of biological origin disposed in dispersed state in the metal. A proportion by mass of the fiber of biological origin contained in the integrally formed product is within a range of 0.02 mass % or more and 10 mass % or less.

The present disclosure relates to an integrally formed product including a metal and a fiber of biological origin disposed in dispersed state in the metal. A proportion by mass of the fiber of biological origin contained in the integrally formed product is within a range of 0.02 mass % or more and 10 mass % or less.

Coatings that can be used on limited line of sight substrates are described. In some embodiments, the coating may be a metal alloy coating applied to an inner surface of an article such as a rod, tube or pipe. The inner surface can be present within a cavity of an article.

Shock absorbers that include a piston member configured to contact a functional fluid during movement of the piston member are described. The piston member can include a coating on a surface of the piston member. The coating can include a metal or metal alloy such as, for example, molybdenum or tungsten in combination with one or more other materials.

Rods and pipes that include a coated surface are described. The rod or pipe can include an alloy layer on a surface. The alloy layer can include molybdenum or tungsten and at least one element or at least one compound comprising one or more of nickel, cobalt, chromium, tin, phosphorous, iron, magnesium or boron.

Metal work rolls that contact a functional fluid during movement of a rotatable body are described. The rotatable body can include a coated surface with a surface coating. The surface coating can include a metal or metal alloy such as, for example, a molybdenum alloy or a nickel alloy or a tungsten alloy. Systems and processes using the coated work rolls are also described.

Rotational devices that include a substrate with a coated surface are described. The coated surface can include an alloy layer with molybdenum or tungsten and at least one element selected from the group consisting of nickel, cobalt, chromium, tin, phosphorous, iron, magnesium and boron. Systems including the rotational devices are also described.

Pneumatic articles that include a moveable component with a coated surface are described. The coated surface can include a surface coating including an alloy layer that includes molybdenum or tungsten in combination with one or more other materials. Pneumatic cylinders and pneumatic devices are also described.