Fauzan Huzaifah

8 Questions 11 Answers 0 Followers

Questions related from Fauzan Huzaifah

Is the XRD measurement using Rietveld refinement method accurate in determining the phase and carbon content in steel?

How accurate are XRD measurements with Rietveld analysis when compared to other measurement methods in determining the weight fraction of carbon in steel? Hopefully those experienced with this...

01 April 2023 3,670 6 View

What is the primary factor that dominates metal phase transformation?

Is there a specific approach that can differentiate between the influence of temperature and mechanical effects on the phase changes occurring in the microstructure of steel during high-speed...

16 February 2023 6,836 9 View

Does anyone have experience with ion milling?

I would like to prepare a thin sample of steel using the ion milling process. Will this process result in any changes in the microstructure and chemical content of the steel due to the cutting...

14 December 2022 6,123 3 View

Is there a tribological effect on the carbon content of steel surfaces?

Machining of steel metal will result in surface integrity which is related to tribological effects. Does the content and final phase occurring in iron-carbon alloys on steel surfaces have an...

18 November 2022 2,363 3 View

Is there any effect of incident x-ray intensity with the XPS method on the depth of the material layer?

It is known that surface measurement by X-ray photoelectron spectroscopy (XPS) is only to a depth of a few nanometers. Can it be used to measure the chemical content at a depth of a few microns...

11 November 2022 1,402 6 View

Is white layer formation possible to form on medium carbon steel in non-hard machining?

Many literatures relate white layer formation, high speed cutting and hard machining. Hard machining is a finishing process by machining materials with a hardness above 45 HRC. Can a white layer...

21 July 2022 5,325 0 View

Is it possible for the white layer to be formed for low alloy steel?

Several references reported that high-speed machining of high-hardness carbon steel can form a white layer in material the subsurface. Is this possible for low alloy steel?

21 July 2021 5,894 2 View

Spectroscopy method for analysing to a certain depth without breaking the sample

I would like to measure the chemical content of a gear surface to a depth of 1 mm. But there is a problem because the x-ray photoelectron spectroscopy (xps) method that I will use can only reach...

01 January 1970 7,821 3 View