| 摘要 |
PROBLEM TO BE SOLVED: To provide a sensitization degree measurement device for stainless steel, which enables simpler sensitization degree measurement.SOLUTION: A sensitization measurement device 10 for stainless steel includes: a copper holder 14 to be brought into contact with a stainless steel object 12 under measurement; a sulfuric acid solution 16 to be brought into contact with a measurement surface 12a of the object 12 under measurement and the copper holder 14; a stainless electrode 18 which is insulated from the object 12 under measurement and the copper holder 14 and is brought into contact with the sulfuric acid solution 16; and an ammeter 22 which is electrically connected to the object 12 under measurement and the stainless electrode 18 to measure current flowing between the object 12 under measurement and the stainless electrode 18. |
