JIS B 1045:2001
Current
The latest, up-to-date edition.
Fasteners -- Preloading test for the detection of hydrogen embrittlement -- Parallel bearing surface method
English
31-12-2001
This Standard specifies a preloading test which is able to detect the occurrence of hydrogen embrittlement of fasteners at room temperature. This test is applicable to - metric bolts, screws and studs; - thread rolling screws; - self-tapping screws; - self-drilling screws; - nuts; - washers which are made of steel and are under tensile stress. The test shall be carried out within a temperature range of 10 degree C to 35 degree C. The test is suitable only for in-process control and may be carried out after any step of the manufacturing process. It is not intended as an acceptance test. It is capable of assessing differences or changes in processing conditions or techniques and to determine the effectiveness of the various processing steps including pre- and post-coating treatments (baking) to reduce the mobile hydrogen in the fasteners. This test does not relieve the manufacturer or processor from the responsibility of imposing and monitoring suitable process control.
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
Japanese Standards Association
|
| Status |
Current
|
| Standards | Relationship |
| ISO 15330:1999 | Identical |
Reaffirmed 2016
| JIS B 1059:2001 | Drilling screws with tapping screw thread -- Mechanical and functional properties |
| JIS B 1001:1985 | Diameter of clearance holes and counterbores for bolts and screws |
| JIS B 1124:2003 | Drilling screws with tapping screw thread |
| JIS B 1060:2003 | Mechanical and performance requirements of case hardened and tempered metric thread rolling screws |
| JIS B 1046:2005 | Fasteners -- Non-electrolytically applied zinc flake coatings |
| JIS B 1059:2001 | Drilling screws with tapping screw thread -- Mechanical and functional properties |
| JIS B 1092:2006 | Fasteners -- Quality assurance system |
| JIS B 1044:2001 | Fasteners -- Electroplated coatings |
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