Class / Patent application number | Description | Number of patent applications / Date published |
148023000 |
Fluxing
| 100 |
148027000 |
Heat treating | 4 |
20090056834 | HEAT TREATMENT OIL COMPOSITION - The heat-treating oil composition of the present invention is characterized by comprising a mixed base oil containing a low-boiling base oil having a 5% distillation temperature of from 300 to 400° C. in an amount of not less than 5% by mass but less than 50% by mass, and a high-boiling base oil having a 5% distillation temperature of 500° C. or higher in an amount of more than 50% by mass but not more than 95% by mass. There is provided a quenching oil composition capable of exhibiting a less fluctuation in hardness or quenching distortion of a metal material treated therewith even when a large number of the metal materials are quenched therewith at the same time. | 03-05-2009 |
20100186853 | HEAT-TREATMENT OIL COMPOSITION - To provide a heat treatment oil composition which is obtained by mixing a base oil, (A) a metallic detergent-dispersant and (B) an aliphatic carboxylic acid having from 6 to 30 carbon atoms, has high cooling capacity, and is excellent in cooling capability although the composition has a high flash point. | 07-29-2010 |
20150013843 | HEAT TREATING OIL COMPOSITION - A heat-treatment oil composition contains (A) a first base oil with a kinematic viscosity at 40 degrees C. in a range of 5 mm | 01-15-2015 |
20150361517 | HEAT TREATMENT OIL COMPOSITION - A heat-treatment oil composition contains (A) at least one of a hydroxy fused fatty acid having a polymerization degree of 2 or more and a derivative of the hydroxy fused fatty acid. The heat-treatment composition may also contain (B) at least one of a mineral oil and a synthetic oil. | 12-17-2015 |
Entries |
Document | Title | Date |
20080264521 | Chemical conversion film formation-evaluating liquid for steel - A chemical conversion film formation-evaluating liquid for steel comprising an iron-dissolving liquid and a pH indicator, wherein pH value of the evaluating liquid is confined within the range of 4.0-8.0 with a lower limit of pH transition interval of the pH indicator being larger than the pH value, as a whole, of the evaluating liquid by a value of 0.1-3.0. | 10-30-2008 |
20080283152 | RINSE CONDITIONER BATH FOR TREATING A SUBSTRATE AND ASSOCIATED METHOD - A rinse conditioner bath that comprises a Jernstedt salt and a soluble iron is disclosed. A method for treating a substrate with the disclosed rinse conditioner bath as well as a zinc phosphate solution is also disclosed. | 11-20-2008 |
20090050238 | TREATMENT SOLUTION FOR FORMING OF BLACK TRIVALENT CHROMIUM CHEMICAL COATING ON ZINC OR ZINC ALLOY AND METHOD OF FORMING BLACK TRIVALENT CHROMIUM CHEMICAL COATING ON ZINC OR ZINC ALLOY - A treatment solution that is used to form a chemical coating of trivalent chromium free of hexavalent chromium having uniform black appearance and good corrosion resistance on the surface of zinc or zinc alloy and that attains prolongation of treatment bath lifetime; and a method of forming a black trivalent chromium chemical coating on the surface of zinc or zinc alloy. There is provided a treatment solution for forming of a black trivalent chromium chemical coating on zinc or zinc alloy, comprising trivalent chromium ions, a chelating agent capable of forming a water-soluble complex with trivalent chromium, zinc ions, a sulfur compound and phosphite ions. | 02-26-2009 |
20090236013 | Method for increasing the effectiveness of a component of a material - A manufacturing method for a material increases the effectiveness of a component so the component can be present in an amount which does not produce undesirable effects. A material is prepared containing the component in a first concentration. The component is at least partially removed to lower the concentration of the component to a second concentration. The concentration of the component may then be increased to a third concentration above the second concentration. | 09-24-2009 |
20100089498 | Lead-Free Jointing Material and Method of Producing the Same - The present invention provides a high-temperature lead-free solder alloy which has no variation in strength of the soldered portion and has an excellent balance between strength and soldering properties, and a method for producing the alloy. The present invention relates to a lead-free jointing material made of an alloy of two elements A and B selected from elements other than Pb, wherein the element A has a melting point higher than a melting point of the element B, wherein the alloy is an alloy which has a room-temperature stable phase composed of the element B and a room-temperature stable phase A | 04-15-2010 |
20110214784 | METAL SURFACE TREATMENT COMPOSITION, METAL SURFACE TREATMENT METHOD, AND METAL MATERIAL - A metal surface treatment composition including at least one compound selected from the group consisting of a zirconium compound and a titanium compound, and an organosiloxane, which is a polycondensate of organosilane and has in a molecule thereof of at least two amino groups, in which the Degree of polycondensation of the organosiloxane is at least 40%, the content of at least one compound selected from the group consisting of the zirconium compound and the titanium compound is predetermined content, the content of the organosiloxane in the metal surface treatment composition is predetermined content, and the mass ratio of at least one element selected from the group consisting of the zirconium element and the titanium element contained in the zirconium compound and the titanium compound, respectively, to the silicon element contained in the organosiloxane is a predetermined ratio. | 09-08-2011 |
20120186702 | TREATMENT SOLUTION FOR PRODUCING CHROME AND COBALT-FREE BLACK CONVERSION COATINGS - The invention relates to chromium- and cobalt-free treatment solutions for producing black coatings which afford corrosion protection. The treatment solution of the invention contains oxo cations or complex halogen ions or mixtures of oxo cations and complex halogen ions, an oxidant and an organic sulphur compound. | 07-26-2012 |
20120255651 | FLUOROALKYLALKOXYLATES - Disclosed is a method of altering the surface behavior of a liquid by adding to the liquid a compound of a Formula (1): | 10-11-2012 |
20120261033 | COMPOSITION FOR METAL SURFACE TREATMENT, METAL SURFACE TREATMENT METHOD AND METAL MATERIAL - Disclosed is an easily handleable composition for metal surface treatment which enables to achieve foundation surface concealment, coating adhesion and corrosion resistance equal to or higher than those obtained by the conventional metal surface treatment compositions. This composition for metal surface treatment places no burden on the environment. Also disclosed are a method for treating the surface of a metal material wherein such a composition for metal surface treatment is used, and a metal material treated by such a metal surface treatment method. Specifically disclosed is a metal surface treatment composition used for a treatment of a metal surface, which composition contains a zirconium compound and/or titanium compound substantially not containing fluorine, and an inorganic acid and/or a salt thereof. This metal surface treatment composition has a pH of not less than 1.5 but not more than 6.5. | 10-18-2012 |
20130126047 | QUATERNARY AMMONIUM SALTS AS A CONVERSION COATING OR COATING ENHANCEMENT - Disclosed are quaternary ammonium salts containing non-halogen anions such as carbonates, bicarbonates, phosphates, glycolates and mixtures thereof as conversion coatings or additives imparting anti-corrosive properties to paints. The invention relates to a method for inhibiting the corrosion of metal surfaces by applying a composition containing one or more quaternary ammonium carbonate or bicarbonate. The disclosure is also directed to anti-corrosive coatings for metal substrates containing these compounds and to metal substrates having these anticorrosive coatings. | 05-23-2013 |
20130292005 | ANNUALING SEPARATION AGENT FOR PRODUCING GRAIN-ORIENTED SILICON STEEL WITH SMOOTH SURFACE AND GOOD MAGNETIC PROPERTY - An annealing separator for manufacturing grain-oriented silicon steel with mirror-like surface having good magnetic performance consists of the composition of which is 77˜98 by wt % of Al | 11-07-2013 |
20140124099 | Corrosion-resistant trivalent-chromium chemical conversion coating and solution for trivalent-chromium chemical treatment - A trivalent-chromium chemical conversion coating from which substantially no hexavalent chromium is released. The trivalent-chromium chemical conversion coating is one formed on the surface of a zinc or zinc-alloy deposit. In a brine spray test, the chemical conversion coating has unsusceptibility to corrosion (time required for white-rust formation) of 96 hours or longer. The chemical conversion coating has a hexavalent-chromium concentration less than 0.01 μg/cm in terms of metal atom amount. The amount of hexavalent chromium released after 30-day standing in a thermo-hygrostatic chamber at a temperature of 80° C. and a humidity of 95% (amount of hexavalent chromium released when the coating is immersed in 100° C. water for 10 minutes) is smaller than 0.05 μg/cm | 05-08-2014 |
20140246124 | ANNEALING SEPARATOR FOR GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET - An annealing separator for a grain oriented electrical steel sheet does not inhibit the flowability of an atmospheric gas during the final annealing of the coil-shaped product and can prevent the occurrence of surface roughness. The annealing separator contains 0.01-0.05 mass % of Cl, 0.05-0.15 mass % of B, 0.1-2 mass % of CaO and 0.03-1.0 mass % of P | 09-04-2014 |