Acta metall. Vol. 37, No. 12, p. 3437, 1989 Pergamon Press plc. Printed in Great Britain

C O R R I G E N D U M

E. K. H. Li and P. D. Funkenbusch, Acta metall. Vol. 37, No. 6, pp. 1645 1655 (1989)

Model ing of the densification rates o f monosized and bimodal-sized particle systems during Hot Isostatic Pressing (HIP)

The Authors regret that Figure 3 on p. 1650 contains six typographical errors. The correct Figure 3 is reproduced below.

~ C a l c u l a t e R~,Density(Eq. !~ ~> P,4.~q'/CZt" XPAXS/ON

JSet R;=R;. R;:R; l \

___~ I Calculate overlap volume VIT,VjT from R; , R; (tq.S) PARTICLK

| s o t z 4 . ~ / x s I Find n e w e s t i m a t e of R; . R; (Eq.6) ]

NO ~ /

[Assume no contacts yield i "I Estimate'll; (Eq.,6) i

[calculate which cant.acts yield (EQ. IO) I OUTPUT "Yie,d,n," i R; ~;+A 1--

[ Recalculate R~ (tq.16 &lg) I

NO YES OUTPUT: "POWER-LAW CREEP" ~ R; = R',+ A I Fff~'~.fusio.I e; tf .10her o.a -~ ~! I

%o u'rPtrr: "DIFFUSION" Instead of PLC" and set R; = R; + A ~

Fig. 3. Flow chart summarizing key points in the model.

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