ALUMINUM ALLOY AND BRASS
Some aluminum are more difficult to machine than others. Very hard metals like brass and aluminum alloy, are easy to machine by general-purpose oils. Most often, these oils contain active sulfur and chlorine to protect the tooling and ensure good parts finish. For brass, aluminum, many carbon steels and low-alloy steels, a cutting oil with lubricity additives, friction modifiers and mild EP/anti-weld performance is sufficient, as aluminum and brass alloy does not require such high performance oils. These oils are generally formulated with sulfurized fat (inactive) and/or chlorinated paraffin. Oils formulated for brass and aluminum are often called "non-staining" oils.
*Contact KYOWA for further information.
Metal Quest | NO.04R | NO.10R | NO.15R | NO.5A (With Chlorine & Without Sulfur) |
202 (With Chlorine Without Sulfur) |
---|---|---|---|---|---|
Appearance | Light Yellow Transparent |
Light Yellow Transparent |
Light Yellow Transparent |
Light Yellow Transparent |
Light Yellow Transparent |
Specific Gravity (15/4℃) | 0.825 | 0.835 | 0.825 | 0.876 | 0.923 |
Kinematic Viscosity (cst 40℃) |
4.5 | 10 | 15 | 18 | 35 |
Flash Point (c.o.c. ℃) | 138 | 155 | 170 | 150 | 220 |
Copper Corrosion (100℃ * 1hr.) | 1a | 1a | 1a | 1a | 1a |
Fatty Acid (w%) | 9~20% | 9~20% | 9~20% | 3~9% | 1~3% |
Chlorine (w%) | - | - | - | 3~9% | 1~3% |
Sulphur (w%) | - | - | - | - | - |
Special Additives (w%) | 1~3% | 1~3% | 1~3% | 3~9% | 3~9% |
Hydrocarbon (w%) | Rest | Rest | Rest | Rest | Rest |
Application for other Materials | Free Cutting Steel | Free Cutting Steel | Free Cutting Steel | Free Cutting Steel | Free Cutting Steel |
* AL-100 is developed for fine hole (less than dia. 1.0) drilling and tapping. |
@ COPYRIGHT BY KYOWA PETROCHEMISTRY 2017