Document byLvwOzBX71gXMRd9J2ELQBZy

* M ' .->r 1 I* irVF!l-COMf*AiJV A>*r 11*7 *MV- l*./*.f'.TMc.NTr l. CORttE'^POVDENCf: / t LN to: See Distribution C. II. F* tsC*vi*a 1 u * raoM: Quality Cun-rol - ! OATC: *r.jy 30, I>73 suojcct: Crici one - Kun-Aahev. > - 7 Production Run: -mi-," l-riee_1*..'c<lnc'.>!.i '. > . Activity: *4 3-piece, K? 5290, 3rd Shift. 1~ At 5:00 a.m., began to loro, having difficulty with fencing ai transition between sides and flange. 2. Material sagging scvcrely.causing unacceptable bulging in transition zone. 3. "Co plugging of screen in evidence. 4. Ac u: iu A.u*. wo 4`Utt Ouw iui.Vy i/y 4uilti}; l;-j i. Conclusions: 1. nr 5290 has poorer forming characteristics on bfrbVj than P-31 or 2. Sagging is wore pronounced with EP5290 than either P-31 er El' 5273. 3. The Technical Department will re-evaluate this recipe and dcteritinc what cltangcs are necessary to improve chc forming and green stvungth for 1-piccc application. Planned activities, Meek of 5/23/73: l. 685, "E" machine, EP 5290, date to be determined. CilF:lr: 193 Distribution: P. A. Partington, H. D. Shephard, W. C. Fleicher, A. Santi rbi.m, G. Fentcn, 11. N. Portcr/W. Hocevar, R. E. Orndorff/K. T. Callahan, J. C. Mohr, I'. A. Habecb 1564 FOS-00-0000003596