CH294378A - Verfahren zur Werkstück- und Werkstoffprüfung mittels Ultraschalls. - Google Patents

Verfahren zur Werkstück- und Werkstoffprüfung mittels Ultraschalls.

Info

Publication number: CH294378A
Authority: CH; Switzerland
Prior art keywords: ultrasound; workpiece; procedure; material testing; testing
Prior art date: 1942-09-21

Application number

Other languages

English (en)

Inventor

Aktiengesellschaf Daimler-Benz

Original Assignee

Daimler Benz Ag

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.)

1942-09-21

Filing date

1943-09-09

Publication date

1953-11-15

1943-09-09 Application filed by Daimler Benz Ag filed Critical Daimler Benz Ag

1953-11-15 Publication of CH294378A publication Critical patent/CH294378A/de

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
- G01N29/075—Analysing solids by measuring propagation velocity or propagation time of acoustic waves by measuring or comparing phase angle
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver

Landscapes

Physics & Mathematics (AREA)
Acoustics & Sound (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)

CH294378D 1942-09-21 1943-09-09 Verfahren zur Werkstück- und Werkstoffprüfung mittels Ultraschalls. CH294378A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE294378X		1942-09-21

Publications (1)

Publication Number	Publication Date
CH294378A true CH294378A (de)	1953-11-15

Family

ID=6084726

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH294378D CH294378A (de)	1942-09-21	1943-09-09	Verfahren zur Werkstück- und Werkstoffprüfung mittels Ultraschalls.

Country Status (2)

Country	Link
CH (1)	CH294378A (de)
FR (1)	FR899643A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1137085A (fr) *	1955-11-26	1957-05-23		Procédé et appareil de sondage utilisant des impulsions élastiques brèves
US2972069A (en) *	1958-03-03	1961-02-14	Glass Developments Ltd	Ultrasonic flaw detecting apparatus
US3832887A (en) *	1969-06-25	1974-09-03	Automation Ind Inc	Ultrasonic inspection apparatus

1943
- 1943-09-09 CH CH294378D patent/CH294378A/de unknown
- 1943-09-15 FR FR899643D patent/FR899643A/fr not_active Expired

Also Published As

Publication number	Publication date
FR899643A (fr)	1945-06-06

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