IMR Test Labs - Portland • 5687-A SE International Way • Portland, OR 97222
TEST REPORT
IMR Report Number 202001831
SUMMARY
Two samples were received for metallurgical analysis.
February 10, 2020
The samples meet the customer macrostructure requirements.
The grain size results are also reported.
MACROSTRUCTURE EVALUATION
PO Number
P0021070
Date Received
February 5, 2020
Material
A286 S/Steel
Material Identity
Reference: S0025329
Specification(s)
Customer Requirements
Laboratory
Number
Macrostructure
Sample
ID
The macrostructure is
homogenous with no evidence
1.00” X 0.75” X 4.00” GR;
of segregation, blowhole,
01831-1MAC
Heat# 61869-1V;
pipes/cracks, de-cohesion,
(ID: D)
inclusions, or any other
defects
The macrostructure is
homogenous with no evidence
1.00” X 1.00” X 4.00” GR;
of segregation, blowhole,
01831-2MAC
Heat# 59762-6;
pipes/cracks, de-cohesion,
(ID: B)
inclusions, or any other
defects
Structure and grain have to be
homogenous, with no
indication of segregation,
Customer
blowhole, crack, de-cohesion,
Requirements
inclusion or any other nonconformance that would lead
to the rejection of material.
Etchant(s): Hot (160-180°F): 25%H2O+50%HCl(37%)+25%HNO3(69%)
Magnification(s): Visual-20X
Method(s): ASTM E340-15
Reviewed by
Alex N. Fish
Metallurgy & Chemistry Manager
All procedures were performed in accordance with the IMR Quality Manual, current revision, and related procedures; and the P&W MCL Manual F-23 and related procedures as applicable.
The information contained in this test report represents only the material tested and may not be reproduced, except in full, without the written approval of IMR Test Labs (“IMR”). IMR
maintains a quality system in compliance with the ISO/IEC 17025 and is accredited by A2LA, certificate #1140.07. IMR will perform all testing in good faith using the proper procedures,
trained personnel, and equipment to accomplish the testing required. Conformance will be based on results without measurement uncertainty applied, unless otherwise requested by the
customer. IMR’s liability to the customer or any third party is limited at all times to the amount charged for the services provided. All test samples will be retained for a minimum of 3 months
and may be destroyed thereafter, unless otherwise specified by the customer. The recording of false, fictitious, or fraudulent statements or entries on this document may be punished as a
felony under federal statutes. IMR Test Labs is a GEAE S-400 approved lab (Supplier Code T4280).
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IMR PTL #202001831
IMR Test Labs - Portland • 5687-A SE International Way • Portland, OR 97222
ASTM MICRO GRAIN SIZE
Laboratory Number
Typical
01831-1MET
G1.5
01831-2MET
G3.5
Sample
ID
1.00” X 0.75” X 4.00” GR;
Heat# 61869-1V;
(ID: D)
1.00” X 1.00” X 4.00” GR;
Heat# 59762-6;
(ID: B)
Samples were examined at 100X magnification
Etchant: Kalling’s
Method(s): ASTM E112-13
Figure 1:
Macro photograph of Heat# 61869-1V (01831-1MAC) showing structure and grain.
Hot (160-180°F): 25%H2O+50%HCl(37%)+25%HNO3(69%).
Figure 2:
Macro photograph of Heat# 59762-6 (01831-2MAC) showing structure and grain.
Hot (160-180°F): 25%H2O+50%HCl(37%)+25%HNO3(69%).
Page 2 of 3
IMR PTL #202001831
IMR Test Labs - Portland • 5687-A SE International Way • Portland, OR 97222
Figure 3:
Representative photomicrograph of Heat# 61869-1V (01831-1MET) taken at the core. Kalling’s.
Original magnification 100X.
Figure 4:
Representative photomicrograph of Heat# 59762-6 (01831-2MET) taken at the core. Kalling’s.
Original magnification 100X.
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IMR PTL #202001831