
VDM Metals Group (formerly Vereinigte Deutsche Metallwerke) based in
Werdohl, Germany, is a manufacturer of corrosion-resistant, heat-resistant and high-temperature
nickel alloys
This is a list of named alloys grouped alphabetically by the metal with the highest percentage. Within these headings, the alloys are also grouped alphabetically. Some of the main alloying elements are optionally listed after the alloy names.
Al ...
,
cobalt
Cobalt is a chemical element; it has Symbol (chemistry), symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. ...
and
zirconium alloys as well as high-alloyed special
stainless steels
Stainless steel, also known as inox, corrosion-resistant steel (CRES), or rustless steel, is an iron-based alloy that contains chromium, making it resistant to rust and corrosion. Stainless steel's resistance to corrosion comes from its chr ...
. These materials are used in the chemical process industry, the oil and gas industry, aerospace, automotive and electronics / electrical engineering. VDM Metals operates production sites in Germany (
Altena
Altena (; Westphalian language, Westphalian: ''Altenoa'') is a town in the district of Märkischer Kreis, North Rhine-Westphalia, Germany. The town's castle is the origin for the later Dukes of Berg. Altena is situated on the Lenne river valley, i ...
,
Siegen
Siegen () is a List of cities and towns in Germany, city in Germany, in the south Westphalian part of North Rhine-Westphalia.
It is located in the district of Siegen-Wittgenstein in the Arnsberg (region), Arnsberg region. The university town (n ...
,
Unna
Unna () is a city of around 59,000 people in North Rhine-Westphalia, Germany, the seat of the Unna (district), Unna district.
The newly refurbished Unna station has trains to all major cities in North Rhine Westphalia including Dortmund, Köln H ...
and Werdohl) and the United States (
Florham Park, NJ, and
Reno
Reno ( ) is a city in the northwest section of the U.S. state of Nevada, along the Nevada–California border. It is the county seat and most populous city of Washoe County, Nevada, Washoe County. Sitting in the High Eastern Sierra foothills, ...
, NV). The company employs about 2,000 people worldwide.
History
The original Vereinigte Deutsche Metallwerke AG (VDM) was founded in 1930 by the takeover of ''Heddernheimer Kupferwerk and Süddeutsche Kabelwerk AG'' in Frankfurt by ''Berg-Heckmann-Selve AG'' in Altena. The merger took place on the initiative of
Metallgesellschaft
Metallgesellschaft AG was formerly one of Germany's largest industrial conglomerates based in Frankfurt. It had over 20,000 employees and revenues in excess of 10 billion US dollars. It had over 250 subsidiaries specializing in mining, specialty c ...
, which was the main shareholder of Heddernheimer Kupferwerke since 1893 and also took over the majority of the new corporate group. The global economic crisis had forced a consolidation of previously competing companies.
The new company had a share capital of 30 million
Reichsmark
The (; sign: ℛ︁ℳ︁; abbreviation: RM) was the currency of Germany from 1924 until the fall of Nazi Germany in 1945, and in the American, British and French occupied zones of Germany, until 20 June 1948. The Reichsmark was then replace ...
and had branches and manufacturing facilities in
Heddernheim,
Gustavsburg,
Mannheim
Mannheim (; Palatine German language, Palatine German: or ), officially the University City of Mannheim (), is the List of cities in Baden-Württemberg by population, second-largest city in Baden-Württemberg after Stuttgart, the States of Ger ...
,
Nuremberg
Nuremberg (, ; ; in the local East Franconian dialect: ''Nämberch'' ) is the Franconia#Towns and cities, largest city in Franconia, the List of cities in Bavaria by population, second-largest city in the States of Germany, German state of Bav ...
,
Cologne
Cologne ( ; ; ) is the largest city of the States of Germany, German state of North Rhine-Westphalia and the List of cities in Germany by population, fourth-most populous city of Germany with nearly 1.1 million inhabitants in the city pr ...
and in Altena, Werdohl and Duisburg. The group's companies remained independent under their previous name (e. g. Heddernheimer Kupferwerk GmbH), but the production program was redistributed by material group to the individual plants. In March 1934, VDM moved its headquarters to
Frankfurt am Main
Frankfurt am Main () is the most populous city in the States of Germany, German state of Hesse. Its 773,068 inhabitants as of 2022 make it the List of cities in Germany by population, fifth-most populous city in Germany. Located in the forela ...
. The incipient rearmament of the
Wehrmacht
The ''Wehrmacht'' (, ) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the German Army (1935–1945), ''Heer'' (army), the ''Kriegsmarine'' (navy) and the ''Luftwaffe'' (air force). The designation "''Wehrmac ...
skyrocketed the demand for light metal products. By 1939, the number of employees at VDM rose to 21,000, mainly due to the production of variable pitch propellers for aircraft of the
Luftwaffe
The Luftwaffe () was the aerial warfare, aerial-warfare branch of the before and during World War II. German Empire, Germany's military air arms during World War I, the of the Imperial German Army, Imperial Army and the of the Imperial Ge ...
.
After 1945
Because of the great importance of the VDM for the
war economy
A war economy or wartime economy is the set of preparations undertaken by a modern state to mobilize its economy for war production. Philippe Le Billon describes a war economy as a "system of producing, mobilizing and allocating resources to su ...
, almost all buildings and factories were heavily destroyed in the air raids on Frankfurt am Main during the
Second World War
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
. At the end of the war, the production collapsed completely, all works were shut down at the direction of the Allies and partly dismantled. It was not until 1946, under the leadership of Wilhelm Kirmser, that the gradual reconstruction and transition to civilian production began.
In the early 1950s, VDM became the world's largest manufacturer and distributor of raw, semi-finished and finished
non-ferrous metals
In metallurgy, non-ferrous metals are metals or alloy
An alloy is a mixture of chemical elements of which in most cases at least one is a metal, metallic element, although it is also sometimes used for mixtures of elements; herein only meta ...
and alloys. The upswing reached its peak in the financial year 1960/61. Thereafter, the company continuously lost market share.
The crisis years after 1966
Already for 1966/67 no dividend could be paid to shareholders. A major cause of the difficulties was the fragmented corporate structure of six separate companies, which did not allow a consistent strategy and investment.
In 1969, the plant in Cologne was shut down and the remaining works were combined into seven business units:
* Copper and copper alloys
* Conducting materials
* Prefabricated parts
* Nickel and special materials
* Light metal
* Plastics processing
* Packaging solutions
Despite the restructuring and some acquisitions in the 1970s, sales continued to decline. The company reacted with rationalization measures, a reorientation of the production strategy, the sale of individual company shares and the closure of unprofitable production units and plants. This reduced the number of employees from 14,200 (1970) to 6,700 in 1979. After a dramatic deterioration of the results in the financial year 1980/81, the parent plant in Frankfurt-Heddernheim was closed after 129 years on 31 March 1982.
At this point in time, only the plants of the business area nickel (Altena, Unna and Werdohl) were still productive. In the following years, VDM gradually separated from all remaining production facilities and changed its name to MG Vermögensverwaltung AG in 1988.
Post-1988 history
In 1988 the German steelmaker
Krupp
Friedrich Krupp AG Hoesch-Krupp (formerly Fried. Krupp AG and Friedrich Krupp GmbH), trade name, trading as Krupp, was the largest company in Europe at the beginning of the 20th century as well as Germany's premier weapons manufacturer dur ...
took over one third, one year later 100 percent of the shares in the ''VDM Nickel Technologie AG''. This division was formed from the merger of the Werdohl and Altena plants into the business area nickel in 1974. In the following years Krupp VDM - as the company was called - initially took over ''Precision Rolled Products (PRP)'' with production sites in New Jersey and Nevada and, on 1 October 2009, the activities of the sister company
ThyssenKrupp
ThyssenKrupp AG (, ; stylized as thyssenkrupp) is a German industrial engineering and steel production multinational conglomerate. It resulted from the 1999 merger of Thyssen AG and Krupp and has its operational headquarters in Duisburg and E ...
Titanium. From then on, VDM became part of the ThyssenKrupp stainless steel division and operated under the name ''ThyssenKrupp VDM'' until 2012.
; Outokumpu interlude
Following the sale of the stainless steel division of ThyssenKrupp to
Outokumpu
Outokumpu Oyj is a group of international companies headquartered in Helsinki, Finland, with 10,600 employees in more than 30 countries. Outokumpu is the largest producer of stainless steel in Europe and the second largest producer in the Americ ...
in December 2012, VDM temporarily traded under the name Outokumpu VDM. At the end of November 2013 it was announced that VDM would be re-integrated into the ThyssenKrupp Group. Since 1 March 2014, VDM had once again been part of the ThyssenKrupp Group and has since been trading under the independent name of VDM Metals.
; Goldberg years
In April 2015, ThyssenKrupp announced the sale of the VDM Group to the financial investor
Lindsay Goldberg
Lindsay Goldberg (LGLLC) is an American private equity firm focused on leveraged buyout and growth capital investments in middle-market companies in such sectors as consumer products, commodity-based manufacturing, energy services, business ser ...
.
On 1 August 2015, the sale was completed.
; Acerinox ownership
In November 2019, the Spanish stainless steel producer
Acerinox announced the signing of a share-purchase-agreement to acquire VDM Metals.
After approval through the competent antitrust authorities the deal was closed in March 2020.
Inventions and material developments
Alloy C-264
Alloy C-264 is a
superalloy
A superalloy, or high-performance alloy, is an alloy with the ability to operate at a high fraction of its melting point. Key characteristics of a superalloy include mechanical strength, thermal creep deformation resistance, surface stability, ...
developed by VDM Metals and launched in 2018. In addition to the alloying element nickel, the alloy contains 25 percent chromium, 20 percent cobalt, about 5.5 percent molybdenum. 1.1 percent aluminum, and 1.7 percent titanium. Various tests have shown that the material in the solution-annealed and hardened condition achieves higher hardness values and lower creep rates than, for example, Alloy C-263 (material number 2.4650,
UNS N07263). The application temperature is up to .
Alloy 699 XA
In June 2018, a nickel base alloy with 29 percent chromium and 2 percent aluminum was introduced, which is characterized in particular by its
metal dusting Metal dusting is "a catastrophic form of corrosion that occurs when susceptible materials are exposed to environments with high carbon activities." The corrosion manifests itself as a break-up of bulk metal to metal powder. The suspected mechanism i ...
resistance. The material has the material number 2.4842 or UNS N06699.
References
{{reflist
German companies established in 1930
Thyssen AG
nickel alloys
superalloys