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Grinding Wheel: Silicate-Bonded (Machinery's Handbook, 1924)
A wheel bonded with silicate of soda and baked at a much lower heat than a vitrified wheel; quick to make, can be very large (up to 60 in), and wears little while cutting cool.
Source: Machinery's Handbook (1924), pp. 1101-1102. Unknown: proportions and temperatures. Picture: the handbook's text.
Kati
Unknown
Maagizo
1
1
Mix and tamp
Mix and tamp
Mix the abrasive grain with silicate of soda and tamp the mixture into moulds (some shapes are pressed hydraulically). Not given: proportions.
Vifaa kwa hatua hii:
Changarawe ya kusugua ya oksidi ya alumini1 kipande
Glasi ya maji (myeyusho wa silikati ya sodiamu)1 kipandeZana zinazohitajika:
Seti ya bakuli za kuchanganyia
Kiolezo
Nyundo ya mbao2
2
Dry and bake
Dry and bake
Dry the wheels and bake them in ovens from which all fire gases are kept out, at a far lower heat than vitrified wheels need; a chemical reaction sets the bond.
Zana zinazohitajika:
Tanuri la kukaushiaVifaa
2- Kishikilia Nafasi
- Kishikilia Nafasi
Zana Zinazohitajika
4- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
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