Gedvidas Bikulcius

11 Questions 39 Answers 0 Followers

Questions related from Gedvidas Bikulcius

How to anodized aluminium to form "white" aluminium oxide in one step?

Hello, ... in one step means in one bath. Regards, Gedvidas Bikulcius

06 December 2024 4,657 1 View

What aluminum alloys are used in piston production?

Interesting and of piston production methods.

28 May 2024 1,153 3 View

At what is the lowest temperature possible with a synthetic NiS (NiS2) compouds?

Hi everyone, I am especially interested in chemical and electrochemical methods. Thanks.

03 March 2024 8,441 0 View

Where it can be used of NiP black and shiny at the same time?

The coating electrolles of NiP have properties absorbing and speculary at the same time.

22 January 2024 398 1 View

What aluminium oxide pores will absorber more light?

Let us compared Al oxide pores perpendicular to the Al substrate and parallel to each other with patirs not parallel to each other, i. e. irregularly deviated from perpendicular to the substrate....

04 January 2024 3,155 3 View

Is there a relationship between the adhesion of paint-steel obtained by scratch mesh and single scrath methods?

Hello everyone, Adhesion measurements were performed after paint-steel exposure in the NSS (neutral salt spray) chamber. P. S. On of the scratches in the paint coating was done before...

28 September 2023 7,108 0 View

Is have a correlation between the reflection of blackbody and its band-gap?

I am especially intetested inanodized and blackened aluminium and its alloys.

05 September 2023 6,421 2 View

How cold the mechanical properties of flies from divers be measured?

Hello, It is important to choose the best fly divers (source of chitin) at least qualitatively. Thanks Gedvidas

29 March 2023 3,069 1 View

How is the average coefficient of friction calculated?

Hello, It is interesting, how the average coefficient of friction iš calculated and what its physical meaning is. Sincerely, Gedvidas Bikulcius

01 March 2023 3,079 0 View

Hello everyone, Maybe someone knows how to blacken aluminium only by anodizing it?

In addition the laight reflection of the oxide layer must not exceed 5 percent. Sincerely, Gedvidas Bikulcius

24 February 2023 8,794 2 View

What methods are used to stop the rate of dissolution of magnesium (its alloy) in physiological solution?

Hello colleagues, It is known that rapid dissolution of orthopedic implants is dangerous. What methods are used to stop the rate of dissolution of magnesium (its alloy) in physiological...

30 September 2020 2,129 5 View