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HIDURON 102

HIDURON^® 102

Specifications of HIDURON 102

MLA-MPS-CN5-BAR_FORG
DEF STAN 02-779
NES 779 Part 2
BS 2872/4 CN 102

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HIDURON 102 Bar & Forgings Purchase Specification

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Alloys	Bars & Sections	Hot & Cold Rolled Plate	Ingot & Billet	Forged Products	Sand Castings
HIDURON 130
HIDUREL 5
HIDURON 191
HIDURON 107
HIDURON 102

Elements	Al	Bi	B	C	Cu	Fe	Mn	Ni	Pb	P	Si	S	Zn
Minimum					REMAINDER	1.0	0.5	10
Maximum	0.03	0.002	0.02	0.05		1.0	1.0	11	0.01	0.01	0.05	0.05

Density (Kg.m^-3)	8900
Magnetic Permeability	<1.01
Young’s Modulus (N/mm²)	136 x 10³
Modulus of Rigidity (N/mm²)	50 x 10³
Specific Heat, 20°C (J.Kg^-1.°K^-1)	386
Electrical conductivity, 20°C (m.O^-1.mm^-2)	5.8 (9% IACS)
Thermal conductivity, 20°C (W.m^-1.°K^-1)	49
Mean coefficient of thermal expansion, 20-300°C (°K^-1)	13 x 10^-6

Mechanical Properties
Ultimate Tensile Strength (N/mm2)[ksi] minimum	280 [40.6]
Elongation (%) minimum	30
Hardness maximum (HV/HBN)	90

Ruling Sections 15mm up to 25mm
0.2% Proof Stress (N/mm² )[ksi] minimum	120 [17.4]
Ultimate Tensile Strength (N/mm²) [ksi] minimum	330 [47.8]
Elongation (%) minimum	34
Impact Energy (J)[ft lb]	54 [39.8]

Operation	Cutting Speed m/min (ft/min)	Feed Rate mm/rev (in/rev)	Depth of cut mm (in)
Drilling	15-40 [50-130]	0.075-0.5 [0.003-0.02]
Turning - Roughing	75-180 [250-590]	0.4-0.75 [0.015-0.03]	1.1-3.0 (0.04-8.5)
Turning - Finishing	90-240 [300-780]	0.2-0.4 [0.008-0.015]	0.4-0.75 [0.015-0.03]
Tips	Carbide tipped using water-soluble lubricant

Alloy Comparisons	HIDURON 107	HIDURON 102	Ni-Al Bronze	HIDURON 191
0.2% Proof Strength (N/mm²), minimum	115	100	247	425
Corrosion Resistance in seawater (mm/yr)	0.025	0.04	0.075	0.02
Maximum seawater flow rate to avoid erosion/corrosion (m/s)	4.6	3.7	4.3	4.8

HIDURON® 102

HIDURON^® 102