Deep Drawing oil
Deep drawing oil
Stainless steel deep drawing – stamping lubricant
Metal drawing machine lubrication is critical for reducing friction, heat management, and improving die life. Proper lubrication ensures smooth deep drawing and stamping of steel, aluminum, and non-ferrous metals. Selection depends on the metal type and process severity, often involving water-soluble coolants for speed and neat oils for maximum lubrication.
The deep drawing forming process, classified under sheet metal working, is a promising and essential metal forming process that has attracted much interest due to its wide application in micro-production. The process parameters, such as the cross-head speed of the machine, have a significant influence on the quality of the product
Molylub StampDraw series formiung oils
An improved method of lubrication in a deep drawing process utilizes a plurality of distinct plastic sheets, loosely overlying one another, laid across at least one major surface of a flat blank to be drawn. In preferred practice, a pair of such distinct plastic sheets are laid across each of the opposed major surfaces of a flat blank in preparation for a drawing operation.
| PRODUCT | Viscosityat 40 °C | Flash point, °C | APPLICATION | Technical Data |
| Molylub
StampDraw 47 |
400,0 | > 190 | Difficult chipless machining processes like drawing, stamping, finish-blanking on iron and non-iron materials as for plug and mandrel drawing stainless steel alloys. Enables deep drawing of stainless or Nirosta steel with a sheet thickness of 2-4 mm. | TDS |
| Molylyb
FormDraw TDN |
90,0 | > 180 | T Heavy chipforming and chipless machining of ferrous and non-ferrous materials. Deep drawing of difficult steels such as high nickel/chromium alloys, titanium alloys, as well as for aluminium alloys. Cold-forming of hard to handle materials such as stainless steels and nickel/chrome alloys, Cold-forming of „hard to handle” materials such as stainless steels and nickel/chrome alloys | TDS |
Molylyb StampDraw series drawing oils form an adsorbed film, and they take the form of light or soluble oils such as straight mineral oil or emulsions of soluble oil and soap, or of heavy oils, fats, and greases such as tallow or lard oil
One of the most common metalworking methods is drawing, which involves forming flat sheet metal into cup-shaped parts. If the depth of the formed cup is equal to or greater than the radius of the cup, the process is called deep drawing. Deep drawing involves placing a sheet metal blank over a shaped die and pressing the metal into the die with a punch
Molylub FormDraw TDN
mineral oil-based, non-water miscible deep drawing metalworking oil
Description: Preparation based on mineral oil hydrocarbons with a low aromatic content, polar lubricity improvers, chlorinated paraffins as well as anticorrosion additives and stabilising agents.
Technical characteristics:
Appearance: clear, light brown liquid
Density at 15 °C: 1040 kg/m3
Kin. viscosity at 40 °C: approx. 90 mm2/s
Flash point
(COC/DIN EN ISO 2592): min. 180 °C
Pour point: < -10 °C
Copper corrosion
(3 h; 100 °C): 1 a – no discolouration
Metal drawing oil application:
The product is used undiluted for heavy chipforming and chipless machining of ferrous and non-ferrous materials. Deep drawing of difficult steels such as high nickel/chromium alloys, titanium alloys, as well as for aluminium alloys. Cold-forming of hard to handle materials such as stainless steels and nickel/chrome alloys, Cold-forming of „hard to handle” materials such as stainless steels and nickel/chrome alloys
Benefits :
- Designed for heavy duty operations
- Provides excellent tool life
- Reduce part galling and increase anti-wear capabilities
Most metal forming processes use lubricants based on mineral or synthetic oils as an intermediate medium to reduce friction and wear. To avoid some drawbacks of oil lubrication, a novel and environment friendly lubrication system for deep-drawing processes was created. Special gases wre being used as volatile lubrication during the deep-drawing process, locally injected at high pressure through laser-drilled microholes. This new tribological system provides a significantly enlarged working range till larger drawing depths compared to conventional oil lubrication