Всесоюзный научно-исследовательский, проектно-конструкторский и технологический институт электросварочного оборудования
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный научно-исследовательский, проектно-конструкторский и технологический институт электросварочного оборудованияfiledCriticalВсесоюзный научно-исследовательский, проектно-конструкторский и технологический институт электросварочного оборудования
Priority to SU4763959/08ApriorityCriticalpatent/SU1839385A1/en
Application grantedgrantedCritical
Publication of SU1839385A1publicationCriticalpatent/SU1839385A1/en
FIELD: production of welding equipment. SUBSTANCE: material contains 1.0-2.0% chromium, 0.5-0.7% zirconium, and copper the rest. Components are mixed, pressed, caked at 1020-1060 C for 4 h, left at 1060 C for 4 h, and hardened in water. EFFECT: increased stability and conductance of electrodes. 2 tbl
SU4763959/08A1989-12-041989-12-04Make-up of material for current-supplying elements of arc welding equipment and method for its fabrication
SU1839385A1
(en)
Processes for treating leukemia, solid cancer, leukemia, lymphoma or solid tumors in a human, and for making a sterile pharmaceutical composition, and the respective sterile pharmaceutical composition
Process for the hydrogen peroxide treatment of continuous streams/flows/currents of waste water having varying contents of different oxidizable components
PROCESS FOR PREPARATION OF MIXED SUBSTITUTED ENANTHIOMERICALLY PURE 1,2-DIACYL-SN-GLI CERO-3-PHOSPHOCHOLINES AND 1,2-DI-ACYL-SN-GLYCERO-3-PHOSFOETHANOLAMINES