User blacksmith37

11 votes

Is "stainless" a bulk or a surface property of stainless steel?

answered Aug 18, 2019 at 20:49

8 votes

Accepted

Why do we use coke instead of coal in order to reduce FeO as basic reaction in ironmaking process?

answered Aug 8, 2019 at 21:58

8 votes

How is there still iron on earth?

answered Dec 30, 2022 at 20:58

7 votes

Accepted

Does cold bluing steel prevent rust?

answered Jul 6, 2017 at 18:53

7 votes

Why is sea salt coarse?

answered Apr 19, 2021 at 1:29

6 votes

Do I need to 'neutralise' iron/steel/metal with a base after removing rust with acid?

answered Mar 10, 2022 at 21:09

6 votes

Accepted

Lye from human ashes?

answered Apr 28, 2022 at 19:26

6 votes

Accepted

Understanding grades of steel for cookware. 18/10 vs 18/8

answered Aug 3, 2022 at 19:25

5 votes

Etching polished marble?

answered May 7, 2022 at 19:47

5 votes

What non-toxic non-corrosive liquids are used for heat transfer?

answered Jun 28, 2022 at 0:31

5 votes

Accepted

How can warm steel and wood merge together?

answered Apr 9, 2022 at 18:10

5 votes

Accepted

What kind of defects can I find in a knife made of high-carbon steel with a wooden handle?

answered Apr 12, 2022 at 14:43

5 votes

Accepted

Thermal properties of 301 stainless steel

answered May 15, 2021 at 1:41

5 votes

Do electronic balance weighings still need to be corrected for buoyancy error?

answered Oct 22, 2017 at 20:00

5 votes

Accepted

What materials are resistant to hot chlorine?

answered Sep 8, 2019 at 21:02

5 votes

Weathering steel

answered Jul 12, 2019 at 20:49

5 votes

Accepted

Why is petrol also called octane?

answered Dec 1, 2018 at 20:07

5 votes

Effect of coal and natural gas burning on particulate matter pollution

answered Dec 9, 2022 at 22:07

4 votes

At what temperature does Brass blacken in air?

answered Jan 24 at 19:06

4 votes

What exactly is the parasitic white layer that forms after iron parts are treated with ammonia?

answered Apr 7, 2019 at 20:49

4 votes

Dissolving 304 Stainless Steel

answered Mar 9, 2020 at 14:58

4 votes

Accepted

What metal is under the stainless layer when it wears of?

answered Jun 17, 2017 at 18:48

4 votes

Accepted

Forcing a steel pipe to rust completely

answered Mar 8, 2021 at 21:15

4 votes

What replaced lead-based pigments?

answered Sep 9, 2021 at 20:28

4 votes

Are those magnetic iron filings in the dirt pure iron?

answered Aug 22, 2020 at 21:42

4 votes

Nichrome alloy corrosion at high temperature

answered Oct 26, 2022 at 15:48

3 votes

What other acids can replace hydrochloric acid in the production of galvanized steel?

answered Oct 23, 2022 at 15:30

3 votes

Accepted

How can I produce Red Iron oxide with electrolysis

answered Jul 14, 2022 at 20:17

3 votes

Best material selection for a component containing hot saturated-level saline water with high chloride content (Polymer vs coated metal)

answered Jul 20, 2022 at 15:14

3 votes

Accepted

Can general purpose compressors be used for a specific gas without modification?

answered May 3, 2022 at 0:59

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150 Answers

Is "stainless" a bulk or a surface property of stainless steel?

Why do we use coke instead of coal in order to reduce FeO as basic reaction in ironmaking process?

How is there still iron on earth?

Does cold bluing steel prevent rust?

Why is sea salt coarse?

Do I need to 'neutralise' iron/steel/metal with a base after removing rust with acid?

Lye from human ashes?

Understanding grades of steel for cookware. 18/10 vs 18/8

Etching polished marble?

What non-toxic non-corrosive liquids are used for heat transfer?

How can warm steel and wood merge together?

What kind of defects can I find in a knife made of high-carbon steel with a wooden handle?

Thermal properties of 301 stainless steel

Do electronic balance weighings still need to be corrected for buoyancy error?

What materials are resistant to hot chlorine?

Weathering steel

Why is petrol also called octane?

Effect of coal and natural gas burning on particulate matter pollution

At what temperature does Brass blacken in air?

What exactly is the parasitic white layer that forms after iron parts are treated with ammonia?

Dissolving 304 Stainless Steel

What metal is under the stainless layer when it wears of?

Forcing a steel pipe to rust completely

What replaced lead-based pigments?

Are those magnetic iron filings in the dirt pure iron?

Nichrome alloy corrosion at high temperature

What other acids can replace hydrochloric acid in the production of galvanized steel?

How can I produce Red Iron oxide with electrolysis

Best material selection for a component containing hot saturated-level saline water with high chloride content (Polymer vs coated metal)

Can general purpose compressors be used for a specific gas without modification?