Dubrovnik 98 - Cortec CorporationDUBROVNIK, CROATIA 4th — 7th October, 1998 EXTENDED ABSTRACTS . MIGRATING CORROSION INHIBITOR AS CONCRETE ADMIXTURE Dubravka Bjegovlé, Bons Mikšié,

Figure 1 Corrosion potential Vs. Time

ASTM C 876 - 91

0

100

200

300

400

500

600

700

0 1 0 2 0 3 0 4 0 5 0 6 0Number of cycles

Hal

f-ce

ll p

ote

nti

al a

cc.

Cu

/Cu

SO

4 R

ef.

Ele

ctro

de

(mV

)

without admixtures

superplasticizer+air entrainment

superplasticizer+air entrainment + MCI2000(1 l )superplasticizer+air entrainment + MCI2000(3 l )MCI 2000 (1l)

no

co

rro

sio

n50

%

corr

osi

on

p

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abili

ty95

% c

orr

osi

on

p

rob

abili

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