ML20147D684

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Rev 2 to Chemical & Physical Testing of Fasteners for Fermi 2
ML20147D684
Person / Time
Site: Fermi DTE Energy icon.png
Issue date: 12/23/1987
From: Cyrulewski J, Gamble R, Guillaumin J
DETROIT EDISON CO.
To:
Shared Package
ML20147D645 List:
References
87C71-21, 87C71-21-R02, 87C71-21-R2, NUDOCS 8801200261
Download: ML20147D684 (3)


Text

~

ATTACHMENT 2 Detroit Edison Date:

December 23, 1987 To:

S. K. Sharma Fermi 2 From:

R. L. Colvell d##

P.M.Beckwith)44(i Engineering Research

Subject:

Chemical and Physical Testing of Fasteners for Fermi 2 Fermi Test Req. 610143 Engineering Research Report 87C71-21, Revision 2 Ten items were delivered to Engineering Research for material analysis. They are described as follows.

Item i DENB i Description 1

1 3/8" 13/16" Bolt A193 Gr. B7 2

2 7/8" 5" Bolt A307 Gr. B 3

3 5/8" 2-15/16"Bolt A307 Gr. B 8 1/2"Bolt A193 Gr. B8 4

4 1"

8 ;/2" Bolt A307 Gr. B 5

5 1"

b 6

6 5/8" 3-1/4" Bolt SAE J429 Gr. 2 7

7 3/4" 4" Bolt SAE J429 Gr. 5 8

8

.1/2" 13 - 5" Bolt 9

9 3/8" 2" Bolt SAE J429 Gr. 2 10 10 5/16" 5/8" Bolt SAE J429 Gr. 5 The test results are displayed on attached NRC Data Summary Form alon.g with the apprepriate specifications for each item.

Test Piocedurca 1.

TP-FL-609 Rev. O Test Procedure for the Determination of Carbon in Steel.

2.

TP-FL-032 Rev. O Tast Procedure for Dissolution of Material by Acid Digestion for Total Metals Analysis I

3.

TP-FI,-045 Rev. O Test Procedure for Determination of Sulfur in Steel and Cast Iron.

4.

TP-FL-046 Rev. O Test Procedure for the Analysis of Steel and Cart iron Samples by Inductively Coupled Plasma Spectroscopy 5.

TP-AM-003 Rev. 2 Test Procedure for Material Evaluation in f

Accordance with ASTM, ANSI, ASIT AWS, and i

SAE Test Methods.

?

PE.14/22 8801200261 880114 PDR ADCCK 05000341 PDR Q

ATTACHMENT 2 87C71-21 Rev. 2 2.

Test Requisition #610143 DATA SL99fARY Mechanical Analysis Chemical Analysis (wt. Z)

Item i Crade Hardness C

Mn P

S Si Mo Cr Ni 1

A193 B7 0.390 0.86

<0.020 0.018 0.30 0.15 0.87 0.14 Spec

(--)

(.37.49)

(.65-1.10) (<0.035)

(<0.040)

(.15.35)

(.15.25)

(.75-1.2) 4 A193 B8 77.6 HRB 0.063 1.23

<0.02 0.024 0.27 0.35 19.0 9.0 Spec

(<96 HRB)

(<0.08)

(<2.0)

(<0.045) (<0.03C)

(<l.0)

'(---)

(18.0-20.0)

(8.0-10,5) 2 A307 Gr. B

  • 98.4 HRB

<0.020 0.020 3

84.7

<0.020 0.030

~

5 80.6

<0.020 0.025

~

Spec (69-95 HRB)

(---)

(

)

(<0.040) (<0.050)

(---)

(---)

(

)

(---)

6 SAE J429 Gr.2 91.9 0.21

<0.020 0.034 9

SAE J429 Gr.2 *40.4 HF.C 0.37

<0.020 0.028 l

Spec 80-100 HRB (<0.55)

(

)

(<0.048) (<0.058) (

)

(

)

(

)

(- -)

Hardness Core Super.

Chemical Analysis (wt.Z)

(HRC)

(30-N)

C, P,

S, 7

SAE J429 Gr.5 25.3 51 0.36 0.020 0.026

  • denotes deviation from specificatio.a.

~

8 29.1 53 0.35

<0.020 0.033 Higher hardness values indicate higher

~

10A 29.9 51 0.40

<0.020 0.012 strength bolts. Although stronger,

~

10B 29.9 51 0.40

<0.020 0.013 bolts with hardness values above 20 HRC

~

Spec (25-34)

(<54)

(.28.55)

(<0.048) (<0.058) are more suseptible to S.C.C..

. PE.14/22

ATTACHMENT 2 j

87C71-21 Rsv. 2 3.

I MT&E Equipment.

ER0013 Wilson Rockwell Hardness Tester ER0014 Wilson Rockwell Hardness Tester ER7025 LECO Carbon Analyzer I

ER7027 Sulfur Analysis System ER7000 Analytical' Balance ER0553 Balance Weights ER7002 Inductively Coupled Plasma Spectrometer All work was performed in accordance with the Engineering Research Quality Assurance Program.

Approved by:

hf 4fJ bM J.D.Cplewski J. C. CUillaumin Supervisor i

QA Administrator:_

R. L. Gamble Copies to:

R. L. McIntyre (File)

Fermi 2 Dist.

l l

l i

4 l

RLC/gc PE.14/22 l

-