Internal Letter „ Rockwell Interna tional

Date : • 10 March 1992 No: . MPR-92-0787

TO: (Name, Organization . Internal Ad(lress) FROM : (Name. Organization, internalAdoress, phone)

R. Bodemeijer J. F . Becker

D/539-166 D/539-166AC67 AC67

X596 3

Subject: . CONTROL OF MFG . PROCESS COMPOUNDS USED ON PRODUCTION

HARDWARE

INTRODUCTION

ME&T is conducting a test program for the cleaning effectiveness ofthe current Manufacturing aqueous cleaning solutions on currentproduction soils . These soils are the compounds used in thevarious production processes such as machining lubricants, greases,dyes, dye penetrants, waxes, maskants, adhesives, tapes, abrasivewheels, etc . The test program being conducted for cleaningeffectiveness will not be meaningful unless these soils orcompounds that are brought into Rocketdyne and used on hardwareduring production processes is strictly controlled .

There is no document that is currently being used to maintaincontrol on all the various compounds that have to be used duringthe manufacturing process . However, it has been suggested that theRocketdyne Manufacturing Procedure RM 106-05 "Cutting Fluids,Acquisition and Maintenance" could be expanded for this purpose .

Table 1 provides a list of the compounds that are currently in theRM 106-05 document, compounds that were actually found throughoutthe shop, and those compounds that were on an authorized list heldin the tool crib but are not currently being used . In addition,the compounds that have been tested by the Advanced ChemistryLaboratory are noted in this table . The results of the tests arebeing addressed in a separate report .

CONCLUSIONS & RECOMMENDATION S

It has been concluded that a committee be established to-determinewhat type of document is required to control the compounds listedin Table 1/-who should be responsible for maintaining tha tdocument, and-determine the process required to remove or addcompounds to that document . The departments that should be

represented in order to achieve the control that is necessary areQuality Assurance, ME&T, Manufacturing Technology Support, and theManufacturing Tool Crib .

Form 131 -R Rev . 3-76

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MPR-92-0787

10 Mar . 1992

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A meeting has been scheduled to address the subject of controllingmanufacturing process compounds used on production hardware :

DATE : Wed., 18 Mar . 1992PLACE : _ECR 4TIME : 11 :00 am

The following people have been invited to attend :

Sylvia Franklin, Q .A .Tony Akpati, MTSCarol Elm, MTSKen Evans, MTS

Jim Ramsey, MT SMilton Lewis, Mfg . Tool CribMarlene Price, ME&TIsabel Satra, ME&TTerry Hanna, ELV Assy .

Joann F . BeckerChemistry & Non-Metalli cMaterials Engineerin gMaterial Design Support

cc : A . R . Brown / ' AC67 M . Price AC67 A . Akpati AC6 2J . A . Halchak AC67 I . Satra AC67 C . Elm AC6 2G. Richards AC62 M . Fritzemeier AC67 K . Evans AC62M. Lewis EA02 S . Franklin BA76 J . Ramsey AC62M . Cassidenti AC62 T . Hanna AD18

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TABLE 1 . LIST OF ROCKETDYNE MANUFACTURING CONTAMINANTS, page 1 of 2--------------------------------------------------------------------

:INCLUDED FOUND (TOOL CRIBCOMPOUND IN ON FLOOR TESTED AUTHORIZED :

RMI06-05 10/ 29/91 : BY LAB LIST:(INACTIVE) :

' -------------------------------------------------------------------

:ACCU LUBE PB X X:AERO KROIL XALUM TAP X:AMP METAL PROTECTOR X X XAT-LUMITAP X:BANCO PETROLEUM JELLY XBP 100, SHELL 100 OIL XCENTERPOINT LURE X : XCHEM ARROW 251 X X XCHEM ARROW X-127-86 : X XCIMCOOL-S2 X X :CIMSTAR 3700 X X XCIMSTAR 52 X XCOOL TOOL X XCRC-3-36 X X XDTE 24 OIL X X:DTE 26 OIL X XDYKEM BLUE LIQUID X XDYKEM HI-SPOT BLUE X : X:DYKEMSPRAY SP-1100 X : XDYKEMSPRAY SP-1196 X XEXCELENE 5631 X X :EXCELENE NO . 3631 XHOUGHTON DRAW OIL 3105 X X

HYDRAULIC OIL MIL-H-5606 X X

KRYTOX GREASE XLAPPING COMPOUND X XLECTRA CLEAN X :LEEDER 203Z X X I

MICROFINISH, PETROCHEM X X XMOBILMET X :MOLLY DEE X X X:MPS 2 EMULSION X :'PELLA OIL "A" X :PEMACO 1406A X

I

PEMS 11393 x :PENN LUBE K X X :RAPID TAP X XRUST FOIL L-492 X : X:TAP MAGIC I X X :TEXACO TRANSULTEX #240 WITH :PENWALT CB-3369 ADDITIVE X X ::TI-KUT OHD i X X :TRIM TAPLIGHT : X X :TURCOOL 6279 : X X :VACTRA OIL NO. 2 X : X:VACTRA OIL NO. 3 X XZIP DEGREASER X X--------------------------------------------------------------------

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TABLE 1 . LIST OF ROCKETDYNE MANUFACTURING CONTAMINANTS , page 2 of 2--------------------------------------------------------------------

;INCLUDED FOUND TOOL CRIB

COMPOUND IN ON FLOOR TESTED AUTHORIZED ;;RMI06 - 05 :10/29/91 ; BY LAB LIST

;(INACTIVE) ;'--------------------------------------------------------;STOPOFF/MASKANTS I I

MICRO STOPOFF WAX C562 XMICRO SUPER XP2000 ; X ;STOP OFF LACQUER X ;TURCOMASK TURCO 5573 ; X ;TURCOMASK SPRAY TURC05829 : XWALL COLMONOY STOPOFF ; X

COMPOUNDS---'

,TAPES/ADHESIVESMASKING ; X I I IALUMINUM X IPLATERS XLABELS X ;

LOX XEPOXY ADH . - STRAIN GAGES: XFACSIMILIE TYPE 16003 XFOAM XLOCTITE XRTV X ;CITRICON X

'--------------------------WAXES

RIGIDAX X11JOHNSON STICK WAX 150 XPARAFFIN X

--------------------------------------------------------------------PENETRANTS

TYPE II( RED VISIBLE) X

DEVELOPER' X

TYPE IVc( FLUORESCENT) X

DEVELOPER X------------------

ABRASIVE WHEEL RESIDUESKRAYTEX X

-----------------------,MISCELLANEOUSMAGIC MARKERS XSOLDER FLUX ; X

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