Матеріали металеві. Випробування на розтяг. Частина 1. Метод випробування за кімнатної температури

1 2 4 1 2 З? 4 5 6 6.1 6.2 6.3 7 8 9 10 11 12 13 14 15 16 17 —? —? —? —? — EN 10002

METALLIC MATERIALS

Tensile testingPart 1. Method of test at ambient temperature
1 /
2 EN 10002-4 Metallic materials — Tensile testing — Part 4: Verification of extensometers used in uniaxial testing
EN 20286-2 ISO system of limits and fits — Part 2: Tables of standart tolerances grades and limits deviations for holes and shafts (ISO 286-2:1988)
EN ISO 377 Steel and steel products — Location of samples and test pieces for mechanical testing (ISO 377:1997)
EN ISO 2566-1 Steel conversion of elongation values — Part 1: Carbon and alloy steels (ISO 2566-1:1984)
EN ISO 2566-2 Steel conversion of elongation values — Part 2: Austenitic steels (ISO 2566-1:1984)
EN ISO 7500-1 Metallic materials — Verification of static uniaxial testing machines — Part 1: Tension/compression testing machines — Verification and calibration of force measuring (ISO 7500-1:1999).
EN 10002-4 EN 20286-2 ISO EN ISO 377 EN ISO 2566-1 EN ISO 2566-2 EN ISO 7500-1 З? 4 4.1 4.1.1 4.1.2 4.2 4.3 4.4 4.4.1 4.4.2

4.4.3 4.4.4 4.5 L.
4.6 4.6.1 4.6.2 4.7 4.8 4.9 4.9.1 4.9.2 4.9.2.1 4.9.2.2 4.9.3

4.9.4 4.9.5 4.10 5 d — 1
6 6.1 6.1.1 6.1.2 6.1.3 6.2

<4
> 4 6.3 7 8 9 10 10.1 10.2 10.2.1 10.2.2 10.2.2.1 10.2.2.2 10.2.2.3 10.2.2.4 10.2.2.5 10.2.3 11 11.1 11.2 11.3 11.4 12 Agt =^™.i00 (1)
‘- 13 13.1 13.2 14 14.1 14.2 15 16 17 У? —? —? —? —? —? — —? —? —?

A —

D —

A —

U=“’100 ( R e H /? q — f? eH ,
b > 5 1)
—? —? —? —? R — В?.2 В?.З? 12,5 12,5 В?.4 D.1 —? 0,75 d (d — —? 12 D.2 D.2.1 a) L q + d/2 Lq +2 , D.2.2 D.2.3 D. 2.3.1 k 10 10,075 5 78,5
19,6 1001 1,0
50 1 0,5
25 1 0,25 110
55
28 D.2.3.2 Lemin, D.3 а?) 10 + 0,075 = 10,075 10- 0,075 = 9,925 Ь?) <6 10,06 0,03 < 10 1 0,075 0,04
5 18 <30 <6 0,18 < 10 0,22 5 18 0,27 <30 0,33 <50 0,39
D.4 Е?.1 Е?.2 Е?.2.1 Е?.2.2 Е?.2.3 Е?.З? S Q =-(D 2 -b 2 +— arcsin (D-2a) 2 -b 2 1/2 - arcsin , (E.1)
0 4' ’ 4 D 4L V ’ J < 2 J D-2a
b — D —

b26D(D-2a)
S o = а?) Ь?) 1) (
L-o
2)

—? —? *- R m
A gt = A g +-f J.1 У? —? —? —? —? —? —? — J.2 GUM ( J.3 J.3.1
J.3.2 315 0,1
1.8 0,05 0,9 NiCr20Ti
NiCrCoTi Al 25—20 18 790 2,8
1,9 1,4 0,95
J.3.3 1,15 0,03
0,52 7133 =1,15(7]
7159 = 1,26 [8] 2,3
2,5 NiCr20Ti (Nimonic 75)
NiCrCoTiAI 25-20 (Nimonic 101) 1,15
1,15 0,81
0,55 7198 = 1,41 [10]
7163 = 1,28(11] 2,8
2,7
U c = +7 J.3.4 J.4 J.5 (16) [16] 18,0 9,1
18,9 [16]
[16]

1 — 2 —
1 — 0,2 % 2 —
1 2 G. D. Dean, M. S. Loveday, P. M. Cooper, З? B. Roebuck, J. D. Lord, P. M. Copper and L. N. Me Cartney 4 ISO/TTA 2(1996) Tensile tests for Discontinuously Reinforced Metal Matrix composites at Ambient Temperatures
5 M. S. Loveday (1992) 6 ISO 6892:1998 Metallic materials — Tensile testing at ambient temperature
7 ISO (TAG4)(1993) 8 NIS 80. 9 NIS 3003. The Expression of Uncertainty and Confidence in Measurement. Pub. NAMAS. 1995.
10 B. N. Taylor and 11 M.S. Loveday 12 EN 10291 13 R. F. Johnson and J. D. Murray (1996) 14 T. G. F Gray and J. Sharp (1988) 15 H. M. Sonne, G. Knauf, J. Schmidt-Zinges, Uberlegungen zur Uberprufung von Zugprufmaschinen mittels Referenmaterial Deutscher Verband fur Materialforschung und Prufung (DVM) ISSN 0941-5300, Tagungsband Bad Nauheim 1996
16 ASTM Research Report RR E - 28 1004 (March 1994) — Round Robin Results of Interlaboratory Tehsile Tests
17 L. Roesch, N. Coue, J. Vitali, M. DI Fant — Results of an Interlaboratory Test Programme on Room Temperature Tensile Properties — Standard Deviatior of the Measured Values — IRSID Report N. DT. 93310 (July 1993)
18 M. S. Loveday. (1999)