CH402460A - Method and device for determining the boundary layer shear strength during shell formation of superficially highly heated foundry sand molds and cores - Google Patents

Method and device for determining the boundary layer shear strength during shell formation of superficially highly heated foundry sand molds and cores

Info

Publication number
CH402460A
CH402460A CH1445262A CH1445262A CH402460A CH 402460 A CH402460 A CH 402460A CH 1445262 A CH1445262 A CH 1445262A CH 1445262 A CH1445262 A CH 1445262A CH 402460 A CH402460 A CH 402460A
Authority
CH
Switzerland
Prior art keywords
superficially
cores
determining
boundary layer
shear strength
Prior art date
Application number
CH1445262A
Other languages
German (de)
Inventor
Kern Franz
Szatmari Ferenc
Original Assignee
Fischer Ag Georg
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 Fischer Ag Georg filed Critical Fischer Ag Georg
Priority to CH1445262A priority Critical patent/CH402460A/en
Priority to DE19631473428 priority patent/DE1473428A1/en
Priority to US327341A priority patent/US3248926A/en
Priority to GB48581/63A priority patent/GB1025007A/en
Publication of CH402460A publication Critical patent/CH402460A/en

Links

Classifications

    • 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
    • G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Ceramic Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
CH1445262A 1962-12-07 1962-12-07 Method and device for determining the boundary layer shear strength during shell formation of superficially highly heated foundry sand molds and cores CH402460A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1445262A CH402460A (en) 1962-12-07 1962-12-07 Method and device for determining the boundary layer shear strength during shell formation of superficially highly heated foundry sand molds and cores
DE19631473428 DE1473428A1 (en) 1962-12-07 1963-10-31 Method and device for determining the boundary layer shear strength during the formation of shells on superficially highly heated foundry sand molds and cores
US327341A US3248926A (en) 1962-12-07 1963-12-02 Device for determining the shearing strength of the bordering layer of sand molds and cores
GB48581/63A GB1025007A (en) 1962-12-07 1963-12-09 Apparatus for determining the shearing strength of the bordering layer of sand molds and cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1445262A CH402460A (en) 1962-12-07 1962-12-07 Method and device for determining the boundary layer shear strength during shell formation of superficially highly heated foundry sand molds and cores

Publications (1)

Publication Number Publication Date
CH402460A true CH402460A (en) 1965-11-15

Family

ID=4400942

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1445262A CH402460A (en) 1962-12-07 1962-12-07 Method and device for determining the boundary layer shear strength during shell formation of superficially highly heated foundry sand molds and cores

Country Status (4)

Country Link
US (1) US3248926A (en)
CH (1) CH402460A (en)
DE (1) DE1473428A1 (en)
GB (1) GB1025007A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353407A (en) * 1964-08-24 1967-11-21 Dietert Co Harry W Granular material testing apparatus
DE4312938A1 (en) * 1993-04-21 1994-10-27 Eirich Maschf Gustav Device for characterising foundry moulding sand

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491512A (en) * 1946-05-16 1949-12-20 Meehanite Metal Corp Process for testing molding sand and apparatus therefor
US2660051A (en) * 1951-05-15 1953-11-24 Rock Island Millwork Company Device for testing hot flow

Also Published As

Publication number Publication date
US3248926A (en) 1966-05-03
DE1473428A1 (en) 1968-10-31
GB1025007A (en) 1966-04-06

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