About Us
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The development of erosive cutting technology is making increasing demands on EDM wire as a precision tool. Heinrich Stamm GmbH have been specialists in the development of EDM wires for several decades. The current development stage of our products meets the highest quality requirements. This has been achieved, among other things, by making use of our own galvanic facilities, as well as by means of the future-orientated, innovative in-house development of our production plants.
Our internationally acknowledged know-how in the manufacture of fine and finest wires and our experience in non-ferrous metallurgy form the basis for the consistently high quality of our wires.
Our STAMMCUT® EDM wires are marketed worldwide in the following executions:
| bright wire electrodes
| sheathed wire electrodes
| diffusion-treated wire electrodes
| special-alloy wire electrodes
| high-performance wire electrodes
Our QM system complies with DIN-ISO 9001:2000 and ensures a complete process supervision and control from the purchasing of feedstock up to the processing of the final product. Most modern testing equipment is used to monitor quality characteristics so as to fulfil the high product requirements agreed with the customer.
Mechanical-technological and physical test procedures:
control of dimensional tolerances during the production process by means of integrated laser measuring devices; tensile tests in order to ascertain various characteristics like yield strength, tensile strength, elastic and plastic elongation, fracture elongation, total elongation, module of elasticity; bending tests; determination of the electrical resistance; coating thickness measurements
Chemical procedures like:
analysis of all chemical elements with qualitative and quantitative evaluation by means of X-ray fluorescence spectrometer; separate measuring devices are available for determination of carbon, oxygen and nitrogen; micro-analyses by means of SEM (scanning electron microscope).
Metallographic procedures like:
microstructural and grain size examinations, examinations and analyses of the surface by stereomicroscope, camera light microscope or scanning electron microscope. Upon request, our examination and test results can be documented in various forms. Furthermore, we offer the possibility of external examinations to our customers.
Company Profile
- Business Type Producer/ Manufacturer
- Ownership Type Limited Company (Ltd.)
- Annual Turnover US$2,5 Million- US$5 Million
- Firm certification ISO 9001:2000
Factory Information
- Factory Location / Address Grüner Talstraße 125, Iserlohn, Germany
- Factory Size 10001-25000 square meters
- Number of Employees 500