DE2050558B2 - Zwischen zwei stromzufuehrungselektroden einspannbare, durch direkten stromdurchgang beheizbare probenkapsel aus graphit - Google Patents

Zwischen zwei stromzufuehrungselektroden einspannbare, durch direkten stromdurchgang beheizbare probenkapsel aus graphit

Info

Publication number
DE2050558B2
DE2050558B2 DE19702050558 DE2050558A DE2050558B2 DE 2050558 B2 DE2050558 B2 DE 2050558B2 DE 19702050558 DE19702050558 DE 19702050558 DE 2050558 A DE2050558 A DE 2050558A DE 2050558 B2 DE2050558 B2 DE 2050558B2
Authority
DE
Germany
Prior art keywords
heatable
clamped
power supply
supply electrodes
graphite sample
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.)
Granted
Application number
DE19702050558
Other languages
English (en)
Other versions
DE2050558A1 (de
DE2050558C3 (de
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
Publication of DE2050558A1 publication Critical patent/DE2050558A1/de
Publication of DE2050558B2 publication Critical patent/DE2050558B2/de
Application granted granted Critical
Publication of DE2050558C3 publication Critical patent/DE2050558C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/04—Crucibles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
DE2050558A 1970-07-15 1970-10-15 Zwischen zwei Stromzuführungselektroden einspannbare, durch direkten Stromdurchgang beheizbare Probenkapsel aus Graphit Expired DE2050558C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1079070A CH530003A (de) 1970-07-15 1970-07-15 Zwischen zwei Stromzuführungselektroden einspannbare, durch direkten Stromdurchgang beheizbare, aus Unterteil und Deckel bestehende Probenkapsel aus Graphit zur Untersuchung von Proben nach dem Heissextraktionsverfahren

Publications (3)

Publication Number Publication Date
DE2050558A1 DE2050558A1 (de) 1972-01-20
DE2050558B2 true DE2050558B2 (de) 1973-08-23
DE2050558C3 DE2050558C3 (de) 1974-04-11

Family

ID=4366890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2050558A Expired DE2050558C3 (de) 1970-07-15 1970-10-15 Zwischen zwei Stromzuführungselektroden einspannbare, durch direkten Stromdurchgang beheizbare Probenkapsel aus Graphit

Country Status (7)

Country Link
US (1) US3751965A (de)
AT (1) AT307373B (de)
CH (1) CH530003A (de)
DE (1) DE2050558C3 (de)
FR (1) FR2105800A5 (de)
GB (1) GB1318127A (de)
NL (1) NL7012998A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899627A (en) * 1974-06-28 1975-08-12 Leco Corp Crucible
US4328386A (en) * 1980-09-24 1982-05-04 Leco Corporation Crucible assembly
JPS63212838A (ja) * 1987-02-28 1988-09-05 Horiba Ltd シリコン中酸素測定方法
GB8807068D0 (en) * 1988-03-24 1988-04-27 Vg Instr Group Apparatus & method for heating sample
DE4435327C1 (de) * 1994-10-01 1996-01-25 Wieland Werke Ag Verschließbarer Probenehmer zur Entnahme einer Probe aus einer Metallschmelze
US6635492B2 (en) * 1996-01-25 2003-10-21 Bjs Company Ltd. Heating specimen carriers
US6270727B1 (en) * 1998-07-31 2001-08-07 Leco Corporation Analytical crucible
ID28840A (id) * 1998-10-29 2001-07-05 Ferstol Invest And Trade Inc Pengujian
US9527076B2 (en) * 2012-06-19 2016-12-27 Leco Corporation Crucible
US9808797B2 (en) 2012-06-19 2017-11-07 Leco Corporation Resistance analytical furnace

Also Published As

Publication number Publication date
DE2050558A1 (de) 1972-01-20
AT307373B (de) 1973-05-25
CH530003A (de) 1972-10-31
NL7012998A (de) 1972-01-18
US3751965A (en) 1973-08-14
GB1318127A (en) 1973-05-23
DE2050558C3 (de) 1974-04-11
FR2105800A5 (de) 1972-04-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)