GB1152558A - Stress Embrittlement Testing - Google Patents

Stress Embrittlement Testing

Info

Publication number
GB1152558A
GB1152558A GB9965/68A GB996568A GB1152558A GB 1152558 A GB1152558 A GB 1152558A GB 9965/68 A GB9965/68 A GB 9965/68A GB 996568 A GB996568 A GB 996568A GB 1152558 A GB1152558 A GB 1152558A
Authority
GB
United Kingdom
Prior art keywords
cylinders
steel
inch
diameters
point
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB9965/68A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT LEAD CO
NL Industries Inc
Original Assignee
NAT LEAD CO
NL Industries Inc
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 NAT LEAD CO, NL Industries Inc filed Critical NAT LEAD CO
Publication of GB1152558A publication Critical patent/GB1152558A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1,152,558. Making test pieces. NATIONAL LEAD CO. 29 Feb., 1968 [8 March, 1967], No. 9965/68. Headings B3A and B3H. [Also in Division G1] A pair of steel embrittlement test specimens are made by compressing together two steel cylinders 10, 11 arranged at right angles to each other in point to point contact to produce deformed areas 26 having diameters of from 0À50 to 0À70 times the diameters of the cylinders. The cylinders are compressed in a hydraulic press 14 in which they are located by jigs 16, 17 and locating pins 20-22. The cylinders are preferably A.I.S.I. S5 steel having a Rockwell C hardness of 55-57, a diameter of #-¢ inch and a length of ¥-1 inch. The test specimen so produced may be immersed in a fluid to be tested to ascertain its hydrogen embrittlement characteristics.
GB9965/68A 1967-03-08 1968-02-29 Stress Embrittlement Testing Expired GB1152558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62168667A 1967-03-08 1967-03-08

Publications (1)

Publication Number Publication Date
GB1152558A true GB1152558A (en) 1969-05-21

Family

ID=24491207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9965/68A Expired GB1152558A (en) 1967-03-08 1968-02-29 Stress Embrittlement Testing

Country Status (2)

Country Link
US (1) US3468160A (en)
GB (1) GB1152558A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2928400B2 (en) * 1991-03-19 1999-08-03 株式会社日立製作所 Method and apparatus for detecting sensitization of stainless steel
CN107192610B (en) * 2017-06-30 2023-08-25 西南交通大学 Clamp of tensile testing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348782A (en) * 1939-10-20 1944-05-16 Bollee Pierre Means for testing hardness of materials
US2484279A (en) * 1945-06-11 1949-10-11 Phillips Petroleum Co Method and apparatus for testing corrosion

Also Published As

Publication number Publication date
US3468160A (en) 1969-09-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees