Page 15 - banneredPlasticSheet2010

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Petroleum
+
Phenol
+
Phosphoric acid
+
Potassium bichromate
40 +
Potassium hydroxide
30 +
Potassium nitrate
+
Potassium permanganate
+
Pyridine
+
Sea water
+
Sodium carbonate
10 +
Sodium chloride
10 +
Sodium hydroxide
60 +
Sodium sulphite
Sulphuric acid
75 +
Tallow
+
Tetrahydrofurane
+ M –
Tetralin
+
Thionyl chloride
Toluene
/
Transformer oil
+
Trichlorethylene
+ M –
Urea, aqueous
33 +
Water
+
Zinc chloride
A +
Calcium chloride
+
Carbon disulphide
/
Carbon tetrachloride
/ M –
Chlorine gas
/
Chlorobenzene
/
Chloroform
/ M –
Chromic acid
10 +
Citric acid
+
Cyclohexanol
+
Cyclohexanone
+
Dekalin
+
Dibutyl phthalate
+
Diesel oil
+
Diethyl ether
+ to /
Dioxane
+
Ethanol
96 +
Ethyl acetate
+
Ethylene chloride
/
Ethylene diamine
+
Ferric chloride
A +
Fluorine
Formaldehyde
40 +
Formic acid
+
Furfurol
+
+ = Specimen is resistant ......................Swelling < 3 % or weight loss < 0.5 %. Break elongation not significantly altered.
/ = Specimen has limited resistance ........Swelling 3-8 % or weight loss 0.5-5 % and/or break elongation decreased by < 50 %.
– = Specimen is not resistant ................Swelling > 8 % or weight loss > 5 % and/or break elongation decreased by > 50 %.
Values obtained at room temperature. Call for high or low temperature applications.
Number indicates concentration if < 100 %. M = Values may change under mechanical stress.
A = Aqueous solution.
α
γ
γ
α
β
ϕ
Feed
0.004 - 0.020 in/rev
Rake angle in degrees 0 - 15
Clearance in degrees
5 - 15
Tool material
HSS
Comments
depth of cut .020 - .250 in
Milling
Cutting Speed
600 - 12,000 ft/min
Feed
0.010 - 0.030 in/rev
Rake angle in degrees 0 - 15
Clearance in degrees
5 - 15
Tool material
HSS
Comments
------
Planing
Cutting speed
8,000 - 12,000 ft/min
Feed
0.012 - 0.030 in/rev
Rake angle in degrees 15 - 20
Clearance in degrees
15 - 30
Tool material
HSS, carbide Tip
Comments
------
Drilling
Cutting speed
150 - 500 ft/min
Feed
0.004 - 0.012 in/rev
Rake angle in degrees 15 - 25
Clearance in degrees
10 - 12
Tool material
Hardened tool steel
Comments
rifling angle 20 - 30
°
angle of point 60 - 90
°