RO93063B1 - Yield testing machine - Google Patents

Yield testing machine

Info

Publication number
RO93063B1
RO93063B1 RO120688A RO12068885A RO93063B1 RO 93063 B1 RO93063 B1 RO 93063B1 RO 120688 A RO120688 A RO 120688A RO 12068885 A RO12068885 A RO 12068885A RO 93063 B1 RO93063 B1 RO 93063B1
Authority
RO
Romania
Prior art keywords
weight
drive group
rotates
test machine
testing machine
Prior art date
Application number
RO120688A
Other languages
Romanian (ro)
Other versions
RO93063A2 (en
Inventor
Constantin Cristuinea
Nicoleta Tulvan
Veronica-Marcela Valean
Ofelia-Aida-Miorita Verghe
Marcel Vicovan
Original Assignee
îNTREPRINDEREA DE APARATE ELECTRICE DE MASURAT
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 îNTREPRINDEREA DE APARATE ELECTRICE DE MASURAT filed Critical îNTREPRINDEREA DE APARATE ELECTRICE DE MASURAT
Priority to RO120688A priority Critical patent/RO93063B1/en
Publication of RO93063A2 publication Critical patent/RO93063A2/en
Publication of RO93063B1 publication Critical patent/RO93063B1/en

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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Inventia se refera la o masina de încercat la fluaj destinata încercarii otelurilor în industria constructiilor de masini. Masina de încercat la fluaj, conform inventiei, este alcatuita dintr-un cuptor electric sustinut de un cadru, cuptor în care se introduce epruveta montata în capetele de prindere. Un motoreductor produce tensionarea epruvetei împreuna cu un grup de actionare care modifica pozitia unei greutati, dînd încarcarea variabila liniar. un alt grup de actionare roteste o greutate, realizînd încarcarea variabila sinusoidal, în timp ce încarcarea prin socuri periodice este produsa de un al treilea grup de actionare care roteste o cama ce permite caderea periodica a unei greutati.The invention relates to a crush test machine for steels testing in the machine building industry. The creep test machine according to the invention consists of an electric furnace supported by a furnace frame in which the specimen mounted in the clamping heads is inserted. A gearmotor produces tensioning the specimen together with a drive group that changes the position of a weight, giving the linear variable load. another drive group rotates a weight, making the sinusoidal variable load, while the periodic shock load is produced by a third drive group that rotates a cam that allows for a periodic fall of a weight.

RO120688A 1985-11-08 1985-11-08 Yield testing machine RO93063B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120688A RO93063B1 (en) 1985-11-08 1985-11-08 Yield testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120688A RO93063B1 (en) 1985-11-08 1985-11-08 Yield testing machine

Publications (2)

Publication Number Publication Date
RO93063A2 RO93063A2 (en) 1988-01-30
RO93063B1 true RO93063B1 (en) 1988-01-31

Family

ID=20118244

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120688A RO93063B1 (en) 1985-11-08 1985-11-08 Yield testing machine

Country Status (1)

Country Link
RO (1) RO93063B1 (en)

Also Published As

Publication number Publication date
RO93063A2 (en) 1988-01-30

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