Jul 26, 2016 12:38
7 yrs ago
2 viewers *
English term

Vitrified

English Tech/Engineering Mechanics / Mech Engineering
I'm not sure the exact meaning of the "vitrified" in the following sentence:

-Hollow porcelain shall be sound, free from defects thoroughly vitrified.

Could you please explain this sentence?

Thank you.
Change log

Jul 26, 2016 12:38: Paula Durrosier changed "Vetting" from "Needs Vetting" to "Vet OK"

Discussion

airmailrpl Jul 26, 2016:
Vitrified Porcelain Vitrified Porcelain is when the same grain passes through the whole tile. Glazed Porcelain has a porcelain biscuit with a glaze ontop to protect the tile from any stains. Click to view our Porcelain tiles.
What is the difference between Glazed and Vitrified Porcelain?
www.italceramics.com.au/index.php?action=help&helpcatID=502...

Responses

+3
3 mins
Selected

turned into glass

It's a heating process that makes them impermeable without a glaze.

https://en.wikipedia.org/wiki/Vitrification

https://en.wikipedia.org/wiki/Porcelain

HTH
Peer comment(s):

agree Tina Vonhof (X)
6 hrs
agree Piyush Ojha : Yes, provided that one understands "glass" in its scientific sense: a non-crystalline, amorphous solid with no long-range order.
6 hrs
Yes - I hope that is clear as in this case they state porcelain. :o)
agree Yvonne Gallagher : yes, pottery transformed into "glass", it's the process but vitrification/vitrified will have to be retained to avoid any ambiguity in meaning
1 day 10 mins
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Selected automatically based on peer agreement."
+3
2 mins

made into glass or glass substance by heat fusion

http://www.thefreedictionary.com/vitrify

--------------------------------------------------
Note added at 6 mins (2016-07-26 12:44:52 GMT)
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Hollow porcelain shall be free from damage, free from defects by thorough vitrification (by changing or making into glass or glass substance by heat fusion.
Peer comment(s):

agree philgoddard
2 hrs
Thank you very much!
agree Harry Crawford
4 days
Thank you very much!
agree crossroad
7 days
Thank you very much!
Something went wrong...
+2
50 mins

glazed

The porcelain is not turned into glass, it has a coating of glass applied to it
Peer comment(s):

agree StefanoFarris
47 mins
Thank you.
neutral philgoddard : It's partly turned into glass.
1 hr
agree Daryo : exactly
3 hrs
Thank you.
agree acetran : vitrified tiles
4 hrs
Thank you.
disagree Tina Vonhof (X) : Vitrification results from very hight firing, not from a glaze.
5 hrs
Something went wrong...
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