7/23/2019 9.5 Glasses & Ceramics

1/23

APPLYING AND USING OF

GLASSES AND CERAMICS

GLASSES CERAMICS

Properties

Type

Examples

Examples

Properties

7/23/2019 9.5 Glasses & Ceramics

2/23

GLASSGLASS

Useful substanceswhich is transparent

Found in sand

The maincomponent: Silica@ silicon (IV), SiO

7/23/2019 9.5 Glasses & Ceramics

3/23

!lass "roperties Uses #$amples:Inert %ousehold

thin&s

'amp, bottle,

plate, bowl,

itchenware

Transparent onstruction

material

Industr* purpose

+indow pane

ulb, mirror, car

industr*

Inert and eas* to

clean

'aborator*

apparatus

-a&nifier &lass,

burette, beaer,

test tube, prism

7/23/2019 9.5 Glasses & Ceramics

4/23

CERAMICSCERAMICS

-ade from cla*

.eed a hi&h

temperature

-ain component:

aluminosilicate,

aluminium o$ide and

silicon

7/23/2019 9.5 Glasses & Ceramics

5/23

Ceramicproperties

Uses Examples

-ade from cla* onstruction

material

rics, tiles,

cement

/ttracti0e and

non1rust

/s decoration "orcelain

#lectric insulator /s electric

insulator in

electric ware

Insulator in iron

/s semiconductor -icrochip -icrochip in

computer,

telephone

%eat insulator

/s heat insulator

Use in microchip

7/23/2019 9.5 Glasses & Ceramics

6/23

TYPES & PROPERTIESOF GLASSES

FUSED SILICATE

GLASS

BOROSILICATEGLASSLEAD GLASS

SODA LIME

GLASS

7/23/2019 9.5 Glasses & Ceramics

7/23

Uses of

ceramics

SEMI CONDUCTOR

DECORATIONMEDIC SECTOR

CONSTRUCTION

MATERIAL

ELECTRIC

INSULATOR

7/23/2019 9.5 Glasses & Ceramics

8/23

Certain ceramic can keep charge in itSo, it can act as semiconductorEx: microchip use in television,

telephone, and calculator

SEMI CONDUCTOR

CONSTRUCTIONMATERIAL

Very hard and toughEx: bricks, tiles, cementand under ground pipe

7/23/2019 9.5 Glasses & Ceramics

9/23

Non-rust, so suitable for decoration

Ex: bol, porcelain

!ost of ceramic have properties like hardness and inert

Ex: man-made teeth

and leg

MEDIC SECTOR

DECORATION

ELECTRIC

INSULATOR

" good insulatorEx: electric cable

7/23/2019 9.5 Glasses & Ceramics

10/23

NE IDEA OF GLASS AND

CERAMIC

2 "otochromic &lass

!lass that is sensiti0e to li&ht3 Turned dar

at li&ht area and li&ht at dar area

2 onduction &lass

!lass that can conduct electric

Use in pilot window, to a0oid ice on &lass

7/23/2019 9.5 Glasses & Ceramics

11/23

2 Super conductor

4nown as pero0sit

an conduct electric without resistance

Use to mae ma&net2 ar en&ine bloc

an a0oid a hi&h temperature

-ae a complete combustion and canreduce pollution

FINISHFINISH

7/23/2019 9.5 Glasses & Ceramics

12/23

FUSED SILICATE GLASS

Melting point, 1700 0C

Transparent to UV-Vis and IR

Hard to form a variety sape

!iffi"#lt to $rea% do&n

BACKUSES

7/23/2019 9.5 Glasses & Ceramics

13/23

SODA LIME GLASS

'o& melting point, 700 0C

(asy to $rea% do&n (asy to form a variety sape

BACKUSES

7/23/2019 9.5 Glasses & Ceramics

14/23

LEAD GLASS

'o& melting point, )00 0C

Hig density

Hig inde* of refra"tion

Refle"t ligt and loo% siny

BACKUSES

7/23/2019 9.5 Glasses & Ceramics

15/23

BOROSILICATE GLASS

Hig melting point, +00 0C

ot easy to $rea% do&n Transparent to UV

BACKUSES

7/23/2019 9.5 Glasses & Ceramics

16/23

SES OF FUSED SILICATE GLASS

MIRROR

TEST TUBE

OTHERS LABORATORY

APPRATUS

7/23/2019 9.5 Glasses & Ceramics

17/23

USES OF BOROSILICATE GLASS

VOLUMETRIC FLASK

BEAKER

BOWL

7/23/2019 9.5 Glasses & Ceramics

18/23

USES OF SODA LIME GLASS

BOTTLE

BOWL

WINDOW PANE

BULB

7/23/2019 9.5 Glasses & Ceramics

19/23

USES OF LEAD GLASS

DECORATING CEILINGMAGNIFIER GLASS

PRISM

DECORATING GLASS

7/23/2019 9.5 Glasses & Ceramics

20/23

SEMICONDUCTOR

7/23/2019 9.5 Glasses & Ceramics

21/23

CONSTRUCTION MATERIAL

UNDERGROUND PIPE

BRICK

TILES

CEMENT

7/23/2019 9.5 Glasses & Ceramics

22/23

DECORATION

7/23/2019 9.5 Glasses & Ceramics

23/23

FINISHFINISH