Materials / Inox / Base Nickel
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Material category
Base Nickel
Sectors of activity
" '<p>Heat treatment (1) = `£A, S</p>\r\n<p>Microstructure (2) = `£a, (i)</p>\r\n<p>Patternmaker\'s shrinkage = 1.8%</p>\r\n<p>Weldability (4) = 2</p>\r\n<p> `£</p>\r\n<p><span style=\""text-decoration: underline`£\"">Legende</span></p>\r\n<p>(1) A: Annealed`£ N: Normalized and tempered`£  `£H: Hardened and tempered`£  `£S: Solution treated`£  `£P: Precipitation hardened `£ `£</p>\r\n<p>():  `£Optional.</p>\r\n<p>(2) a: Austenite`£ f: Delta ferrite`£ m: Martensite`£ i:Intermetallic phases`£ (): Secondary phase.</p>\r\n<p>(4) 1: Excellent`£ 2: Satisfactory`£ 3: Acceptable with precautions`£ 4: Usually unsatisfactory.</p>'"
Fe
5.0 %
C
0.06 %
Cr
0.878 %
Mo
0.375 %
Nb
3.75 %
Ni
bal %
Rp0.2 min
275 MPa
Rp0.2 max
275 MPa
Rm min
485 MPa
Rm max
485 MPa
A min
25 %
A max
25 %
Dureté min
160 HB
Dureté max
240 HB
Résilience
70 J
Masse volumique
7.0 g/cm³
EN(num.)
2.4856
EN(sym.)
NiCr22Mo9Nb
ISO
-
NF
-
UNI
-
DIN
NiCr22Mo9Nb (5)
JIS
-
SAEASTM
A494 CW-6MC
UNS
N26625, N06625 (5)
BS
-
AFNOR
NC22D9Nb4M
AISI
-
Autres
Inconel 625 (5, 6)