Introduction Even with the best fluid management procedures, waterbased metalworking fluids will not last indefinitely. Typically, two situations can dictate disposal of the fluid. These are excessive contamination (oil, dirt, metals, etc.) and rancid odors. Though these criteria are subjective, most dump, clean and recharge (DCR) decisions are made because the fluid is too oily [...]

The Clean Air Act Our current national air pollution control program is based on the 1970 version of The Clean Air Act law that was passed in 1963. The main purpose of the act is to protect and enhance the quality of the Nation’s air resources, promoting public health and welfare. The most far-reaching revisions [...]

There are 3 types of water-based metalworking fluid concentrates. Each type is defined by the amount of mineral oil it contains. Soluble oil fluids contain the most mineral oil, while semi-synthetic or “micro-emulsion” fluids contain lower amounts of oil. Synthetic fluids contain no mineral oil. Type of Fluid % Mineral Oil in Concentrate Soluble Oil [...]

Introduction Corrosion, an ongoing concern for industry, may cause reduced service life or complete failure of manufactured parts and finished goods. These issues directly impact the cost efficiency of the manufacturing process and cost of the finished goods. Corrosion inhibitors can be used to prevent the problems associated with corrosion. What is Corrosion? Corrosion is [...]

What Are Phosphates? Phosphates are naturally occurring compounds that are a combination of mineral phosphorous, hydrogen, and oxygen. These compounds are important nutrients for plants and animals as well as a key component in many types of cleaners and fertilizers. Even though phosphates are found everywhere, too much can be a bad thing. Because phosphates [...]

The dictionary defines residue as something that is left behind. In the application of metalworking fluids two basic kinds of residue can develop which we refer to as insoluble deposits and product residues. If a metalworking fluid undergoes chemical changes or picks up contaminants, insoluble deposits are likely to occur. Such deposits, called residue, can [...]

Introduction Waterbased metalworking fluids must be properly mixed and maintained in the proper concentration range to maximize performance. When fluid concentrate and water are mixed to charge the machine’s fluid reservoir or central system, the fluid concentration must be tested to insure that the starting concentration is correct. The concentration can be measured with a [...]

Plastic materials are frequently used in the metalworking industry for their unique features. Properties such as corrosion resistance, flexibility, oil affiliation, chemical resistance, transparency and coloration, all serve functional purposes in manufacturing plants. There are countless types of plastics available in the marketplace, just as there are a multitude of metal alloys used in industry. [...]

Medical Parts Manufacturing is a rapidly growing market, estimated at $100 billion in sales in 2004. There is high demand for such orthopedic implant procedures, such as knee and hip replacements, especially as the “baby boomer” generation reaches retirement age. Manufactured items include various surgical instruments used in medical operations, for example trocars (skin-piercing device), [...]

Objective Use CIMCOOL® water-based metalworking fluid as a “multi-purpose” lubricant in machines (i.e. screw machines) where contamination from way and gearbox lubricants is a concern. Note: CIMCOOL® water-based “multi-purpose” lubricants undergo special testing for thermal stability, anti-gelling, and bimetallic corrosion properties. Typical CIMCOOL® Multipurpose Gearbox Lubricants: CX-1015 EM CIMPERIAL® 15 GB Typical CIMCOOL® Multipurpose Way [...]