1
Koehler Michael Dr Ing, Heubner Ulrich Dr Ing, Bueth Juergen Dr Rer Nat: Austenitic nickel-molybdenum alloy.. Krupp Vdm, October 6, 1993: EP0563720-A1 (29 worldwide citation)

The invention relates to an austenitic nickel-molybdenum alloy of outstanding corrosion resistance in reducing media and excellent thermal stability in the temperature range between 650 and 950 DEG C, characterized by the composition (content in % by mass): Molybdenum 26.0 to 30.0% Iron 1.0 to 7.0% ...


2
Brill Ulrich Dr Ing: Heat resistant, hot-workable, austenitic nickel alloy.. Krupp Vdm, March 17, 1993: EP0531775-A1 (9 worldwide citation)

The invention relates to a heat-resistant, hot-workable austenitic nickel alloy comprising (in % by weight) Carbon 0.05 to 0.15 Silicon 2.5 to 3.0 Manganese 0.2 to 0.5 Phosphorus max. 0.015 Sulphur max. 0.005 Chromium 25 to 30 Iron 20 to 27 Aluminium 0.05 to 0.15 Calcium 0.001 to 0.005 Rare earths 0 ...


3
Ulrich Brill: Austenitic nickel-chromium-iron alloy. Krupp VDM, Proskauer Rose, November 9, 1999: US05980821 (8 worldwide citation)

The invention relates to an austenitic-chromium-iron alloy and its use as a material for articles with high resistance to isothermal and cyclic high temperature oxidation, high heat-resistance and high creep rupture strength at temperatures above 1100 to 1200.degree. C. The characterizing feature of ...


4
Dieter Bitter, Eberhard Bornkessel, Horst Schnabel: Gastight connection between tubes of small diameter. Krupp VDM, Meltzer Lippe Goldstein Wolf Schlissel & Sazer, August 16, 1994: US05338072 (7 worldwide citation)

The invention relates to a gastight connection between tubes of small diameter of metals or metal alloys having different melting points, more particularly copper and aluminium, wherein the end zone of the first tube (1) is opened out and the second tube (2) of a lower-melting material is inserted a ...


5
Grimm Juergen Dipl Ing, Bitter Dieter Dipl Ing: Method of manufacturing a vaporizer for a compression refrigerating machine. Krupp Vdm, March 13, 1996: EP0700737-A2 (7 worldwide citation)

The method concerns manufacture of an evaporator consisting of at least two metal sheets joined to one another by welding or soldering and containing channels with partially enlarged and different cross sections for the cooling medium, with such channels formed by means of an internal pressure. The ...


6
Michael Kohler, Ulrich Heubner: Austenitic nickel alloy. Krupp VDM, Meltzer Lippe Goldstein et al, May 23, 1995: US05417918 (6 worldwide citation)

The invention relates to an austenitic nickel-chromium-molybdenum alloy having high resistance to general corrosion, crevice, pitting and stress crack corrosion and also intercrystalline corrosion, consisting of (in % by weight):


7
Dieter Bitter, Eberhard Bornkessel, Helmut Gehrke, Herbert Stember, Horst Schnabel: Evaporator for a compressor-refrigerating apparatus. Krupp VDM, Meltzer Lippe Goldstein Wolf Schlissel & Sazer, December 14, 1993: US05269158 (6 worldwide citation)

The characterizing features of the invention are that a guide tube is provided which is disposed at least partially outside the evaporator plate and partially in the suction tube, is directly or indirectly retained on the evaporator and has a somewhat larger internal diameter than the external diame ...


8
Koehler Michael Dr, Heubner Ulrich Dr, Eichenhofer Kurt Wilhelm Dr, Renner Michael Dr: Austenitic alloys and their applications.. Bayer, Krupp Vdm, June 14, 1995: EP0657556-A1 (6 worldwide citation)

The invention relates to high chromium content, corrosion resistant, austenitic alloys having the following composition: 32-37% by weight of chromium 28-36% by weight of nickel max. 2% by weight of manganese max. 0.5% by weight of silicon max. 0.1% by weight of aluminium max. 0.03% by weight of carb ...


9
Ulrich Brill: Heat resistant hot formable austenitic nickel alloy. Krupp VDM, Meltzer Lippe Goldstein et al, February 18, 1997: US05603891 (5 worldwide citation)

The invention relates to a heat resistant hot formable austenitic nickel alloy consisting of (in % by weight)


10
Ulrich Brill: Forgeable nickel alloy. Krupp VDM, Meltzer Lippe Goldstein Wolf & Schlissel P C, May 26, 1998: US05755897 (5 worldwide citation)

An austenitic carbide-strengthened nickel/chromium/iron foregeable alloy comprises (in % by weight) 0.2 to 0.4% carbon, 25 to 30% chromium, 8 to 11% iron, more than 2.4 to 3.0% aluminum, 0.01 to 0.15% yttrium, 0.01 to 0.20% titanium, 0.01 to 0.20% niobium, 0.01 to 0.10% zirconium, 0.001 to 0.015% ma ...



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