FR1128606A - Dew point measuring device applicable in particular to the heat treatment of steel parts, for example in a carburizing furnace - Google Patents

Dew point measuring device applicable in particular to the heat treatment of steel parts, for example in a carburizing furnace

Info

Publication number
FR1128606A
FR1128606A FR1128606DA FR1128606A FR 1128606 A FR1128606 A FR 1128606A FR 1128606D A FR1128606D A FR 1128606DA FR 1128606 A FR1128606 A FR 1128606A
Authority
FR
France
Prior art keywords
heat treatment
measuring device
dew point
steel parts
device applicable
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
Other languages
French (fr)
Inventor
Harold Norregaard Ipsen
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 filed Critical
Application granted granted Critical
Publication of FR1128606A publication Critical patent/FR1128606A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
    • G01N25/68—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR1128606D 1954-10-18 1955-04-25 Dew point measuring device applicable in particular to the heat treatment of steel parts, for example in a carburizing furnace Expired FR1128606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1128606XA 1954-10-18 1954-10-18

Publications (1)

Publication Number Publication Date
FR1128606A true FR1128606A (en) 1957-01-08

Family

ID=22346237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1128606D Expired FR1128606A (en) 1954-10-18 1955-04-25 Dew point measuring device applicable in particular to the heat treatment of steel parts, for example in a carburizing furnace

Country Status (1)

Country Link
FR (1) FR1128606A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672957A5 (en) * 1987-03-16 1990-01-15 Novasina Ag
US5816704A (en) * 1996-06-04 1998-10-06 Decagon Devices, Inc. Water activity and dew point temperature measuring apparatus and method
US7806585B2 (en) 2007-06-22 2010-10-05 Decagon Devices, Inc. Apparatus, method, and system for measuring water activity and weight

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672957A5 (en) * 1987-03-16 1990-01-15 Novasina Ag
US5816704A (en) * 1996-06-04 1998-10-06 Decagon Devices, Inc. Water activity and dew point temperature measuring apparatus and method
US7806585B2 (en) 2007-06-22 2010-10-05 Decagon Devices, Inc. Apparatus, method, and system for measuring water activity and weight
US8079757B2 (en) 2007-06-22 2011-12-20 Decagon Devices, Inc. Apparatus, method, and system for measuring water activity and weight

Similar Documents

Publication Publication Date Title
FR1157194A (en) Treatment of metal surfaces
FR1132781A (en) Composition and method for the treatment of metal surfaces
FR1128606A (en) Dew point measuring device applicable in particular to the heat treatment of steel parts, for example in a carburizing furnace
FR1159963A (en) Steel casting process and mechanism for performing this process
FR1188377A (en) Method and device for measuring the level of carburization of furnace atmospheres
FR1157201A (en) Surface hardening process for hardened and hardened parts
FR1175801A (en) Improvement in the treatment of steel surfaces by heat transfer
FR1169853A (en) Metal treatment agents
FR1128437A (en) Apparatus for the treatment of surfaces in particular with a view to their pickling or coating
FR1134765A (en) Improvements to processes and installations for the heat treatment of metals
FR1162535A (en) Improvements in the treatment of metal surfaces
LU36488A1 (en) Shaft furnace charging device
FR1134626A (en) Metal carburizing process
FR1156390A (en) Improvements made to bell-type furnaces, in particular for the heat treatment of materials in coils
FR1187877A (en) Metallurgical process for the treatment of steels
FR1138187A (en) Heat treatment process for steel
FR1186345A (en) Improvements in the treatment of molten metals
FR1133904A (en) Improvements in the surface treatment of metals
FR1114697A (en) Improvement with passivated acids used for pickling and descaling of metals
FR1176753A (en) Conditioning apparatus, in particular for the heat treatment of parts
FR1272664A (en) Metallurgical process and apparatus
FR1134834A (en) Treating the rails to prevent wheel slippage
FR1161537A (en) Process for the treatment of powders with gases
FR1258360A (en) Device for calculating cycles, dates of the start of menstruation, and fertility periods
FR1184123A (en) Furnace usable in particular for refining metals