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Inventor: Kusunoki; Takashi
Address: Tokyo, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7731896 |
Low alloy steel and weld joint thereof excellent in corrosion resistance to hydrochloric acid an |
June 8, 2010 |
| The present invention provides a low alloy steel and a weld joint thereof excellent in hydrochloric acid corrosion resistance and sulfuric acid corrosion resistance, said low alloy steel containing, in mass, C: 0.001 to 0.2%, Si: 0.01 to 2.5%, Mn: 0.1 to 2%, Cu: 0.1 to 1%, Mo: 0.001 |
| 7718014 |
Low alloy steel and weld joint thereof excellent in corrosion resistance to hydrochloric acid an |
May 18, 2010 |
| The present invention provides a low alloy steel and a weld joint thereof excellent in hydrochloric acid corrosion resistance and sulfuric acid corrosion resistance, said low alloy steel containing, in mass, C: 0.001 to 0.2%, Si: 0.01 to 2.5%, Mn: 0.1 to 2%, Cu: 0.1 to 1%, Mo: 0.001 |
| 7231318 |
Method for predicting degree of corrosion of weather-resistant steel |
June 12, 2007 |
| A predicted corrosion amount of a painted or unpainted atmospheric corrosion resistant steel is calculated by using extrinsic corrosion information including weather observation data, an amount of airborne salt, and an amount of sulfur oxide in a planned location for use where the at |
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