STRUCTURAL CHANGES DURING POST-AGEING OF AN AL-ZN (15 AT.%) ALLOY BETWEEN 125^OC AND 215^OCLOFFLER H; KROGGEL R; KABISCH O et al.1979; KRIST. TECH.; ISSN 0023-4753; DDR; DA. 1979; VOL. 14; NO 8; PP. 933-938; ABS. GER; BIBL. 9 REF.Article

ABOUT A RELATION BETWEEN MICROHARDNESS AND THE AVERAGE RADIUS OF THE GUINIER-PRESTON ZONES IN AL-ZN ALLOYSLOFFLER H; KABISCH O; KROGGEL R et al.1978; PHYS. STATUS SOLIDI, A; DDR; DA. 1978; VOL. 49; NO 1; PP. 299-303; ABS. GER; BIBL. 12 REF.Article

EINFLUSS PLASTISCHER DEFORMATIONEN AUF DIE AUSSCHEIDUNGSKINETIK EINER VERSCHIEDENEN ENTMISCHUNGSSTADIEN BEFINDLICHEN AL-ZN (5,6 AT.-%)-LEGIERUNG. = INFLUENCE DES DEFORMATIONS PLASTIQUES SUR LA CINETIQUE DE SEPARATION D'UN ALLIAGE AL-5,6% AT. ZN AU COURS DES DIVERS STADES DE DECOMPOSITIONSACKEWITZ KH; LOFFLER H; KROGGEL R et al.1976; NEUE HUETTE; DTSCH.; DA. 1976; VOL. 21; NO 4; PP. 241-244; BIBL. 40 REF.Article

ON THE CONNECTION BETWEEN MICROHARDNESS AND THE MEAN RADIUS OF THE GUINIER-PRESTON ZONES IN AL-ZN (12, 15, 22 AT%) ALLOYS.KROGGEL R; KABISCH O; LOEFFLER H et al.1976; PHYS. STATUS SOLIDI, A; ALLEM.; DA. 1976; VOL. 37; NO 1; PP. K85-K88; BIBL. 20 REF.Article

UNTERSUCHUNGEN ZUR STRUKTURAENDERUNG IN EINER AL-(15 AT.-%)ZN-LEGIERUNG WAEHREND ZWEISTUFENALTERUNG = INVESTIGATIONS OF STRUCTURAL CHANGES IN AN AL-15 AT.-% ZN ALLOY DURING TWO STEP AGEINGKROGGEL R; LOEFFLER H; WENDROCK G et al.1980; FREIBERG. FORSCHUNGSH., REIHE B; DDR; DA. 1980; VOL. B217; PP. 111-118; BIBL. 10 REF.Article

EXPERIMENTAL INVESTIGATIONS ON THE POSITION OF THE COHERENCY SPINODAL CURVE IN AL-ZN (15,16 AND 18 AT. %) ALLOYSKROGGEL R; LOEFFLER H; KABISCH O et al.1977; PHYS. STATUS SOLIDI, A; ALLEM.; DA. 1977; VOL. 40; NO 2; PP. K163-K164; BIBL. 3 REF.Article

ON THE POSITION OF THE COHERENCY SPINODAL CURVE IN AN AL-ZN (18 AT%) ALLOY.KROGGEL R; LOFFLER H; KABISCH O et al.1977; KRISTALL U. TECH.; DTSCH.; DA. 1977; VOL. 7; NO 12; PP. 737-742; ABS. ALLEM.; BIBL. 26 REF.Article

INVESTIGATIONS ON THE GROWTH KINETICS OF GP ZONES AND A_R'-PRECIPITATES IN AL-ZN ALLOYSFABIAN HG; LOEFFLER H; KROGGEL R et al.1980; KRIST. TECH.; ISSN 0023-4753; DDR; DA. 1980; VOL. 15; NO 7; PP. 755-761; BIBL. 10 REF.Article

THE ISOCHRONOUS PHASE TRANSFORMATIONS OF THE AL-38 AT % ZN ALLOY AT 273^OK-643^OK TEMPERATURESCIACH R; KROGGEL R; LOFFLER H et al.1974; ARCH. HUTN.; POLSKA; DA. 1974; VOL. 19; NO 2; PP. 183-190; ABS. POL.; BIBL. 5 REF.Article

ZUR UEBERTRAGBARKEIT VON DATEN DER GRENZE DER MISCHUNGSLUECKE IN DEN SPINODALBEREICH DES SYSTEMS ALZN = TRANSLATION DES DONNEES DE LIMITATION DE LA LACUNE DE MISCIBILITE VERS LA REGION SPINODALE DU SYSTEME AL-ZNKABISCH O; KROGGEL R; LOEFFLER H et al.1978; EXPER. TECH. PHYS.; DDR; DA. 1978; VOL. 26; NO 6; PP. 557-560; ABS. ENG; BIBL. 32 REF.Article

UNTERSUCHUNGEN ZUR BILDUNG UND REVERSION VON GUINIER-PRESTON-ZONEN IN AL-ZN-MG-LEGIERUNGEN WAEHREND NATUERLICHER UND KUENSTLICHER ALTERUNG = ETUDE DE LA FORMATION ET DE LA REVERSION DES ZONES DE GUINIER-PRESTON DANS LES ALLIAGES AL-ZN-MG PENDANT LE VIEILLISSEMENT NATUREL ET ARTIFICIELKABISCH O; KORNGIEBEL E; KROGGEL R et al.1979; NEUE HUETTE; DDR; DA. 1979; VOL. 24; NO 1; PP. 31-33; BIBL. 11 REF.Article

EIN BEITRAG ZUR AUSSCHEIDUNGSFOLGE IN ALZNMG-LEGIERUNGEN. = CONTRIBUTION A LA SERIE DE SEPARATIONS DANS LES ALLIAGES ALZNMGKROGGEL R; LOFFLER H; KORNGIEBEL E et al.1977; KRISTALL. N. TECH.; DTSCH.; DA. 1977; VOL. 12; NO 10; PP. 1045-1050; ABS. ANGL.; BIBL. 14 REF.Article

INVESTIGATIONS ON THE GROWTH KINETICS OF GP ZONES AND A'SUB(R) PRECIPITATES IN AL-ZN ALLOYSFABIAN HG; LOEFFLER H; KROGGEL R et al.1980; CRYST. RES. TECH.; DDR; DA. 1980-07; VOL. 15; NO 7; PP. 755-761; BIBL. 11 REF.Article

ON THE MODE OF DECOMPOSITION OF AL-ZN ALLOYSLOEFFLER H; SYNECEK V; SIMERSKA M et al.1981; PHYS. STATUS SOLIDI (A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1981; VOL. 65; NO 1; PP. 197-204; ABS. GER; BIBL. 48 REF.Article

ON THE ROOM TEMPERATURE STABILITY OF METASTABLE PHASES FORMED AT 200^OC IN AL-ZN ALLOYSBARTUSKA P; KROGGEL R; LOFFLER H et al.1979; PHYS. STATUS SOLIDI (A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1979; VOL. 55; NO 2; PP. 673-679; ABS. GER; BIBL. 7 REF.Article

ON THE ROOM TEMPERATURE STABILITY OF METASTABLE PHASES FORMED AT 200⁰C IN AL-ZN ALLOYSBARTUSKA P; SIMERSKA M; SYNECEK V et al.1979; PHYS. STATUS SOLIDI, SECT. A, APPL. RES.; DDR; DA. 1979-10-16; VOL. 55; NO 2; PP. 673-679; BIBL. 7 REF.Article

ON THE MODE OF DECOMPOSITION OF AL-ZN ALLOYSLOEFFLER H; WENDROCK G; KROGGEL R et al.1981; PHYS. STATUS SOLIDI, SECT. A, APPL. RES.; DDR; DA. 1981-05-16; VOL. 65; NO 1; PP. 197-204; BIBL. 48 REF.Article

On the fit between the precipitates occurring in Al-Cu and Al-Cu-Mg alloys and the Al-rich matrixLÖFFLER, H; SIEBERT, P; KROGGEL, R et al.Crystal research and technology (1979). 1991, Vol 26, Num 7, pp 901-909, issn 0232-1300Article

Precipitation structure in an Al-2.0 at.% Zn-1.0 at.% Mg alloy within and close to the grain boundaries and its effects on mechanical properties = Structure de la précipitation dans un alliage Al2% at. Zn-1% at. Mg à l'intérieur et proche des joints de grains et ses effets sur les propriétés mécaniquesCZURRATIS, P; KROGGEL, R; LÖFFLER, H et al.Czechoslovak journal of physics. 1988, Vol 38, Num 4, pp 444-446, issn 0011-4626Conference Paper

The immunosuppressive activities of different cyclosporins are correlated to inhibition of the early membrane phospholipid metabolism in activated lymphocytesKROGGEL, R; GOPPELT-STRUBE, M; MARTIN, M et al.Immunobiology (1979). 1987, Vol 175, Num 3, pp 159-171, issn 0171-2985Article

Lattice constant of the F.C.C. al-rich α-phase of Al-Zn alloys in equilibrium with GP zones and the β(Zn)-phasePOPOVIC, S; GRZETA, B; ILAKOVAC, V et al.Physica status solidi. A. Applied research. 1992, Vol 130, Num 2, pp 273-292, issn 0031-8965Conference Paper

Two-chain structure of the interleukin 1 receptorKROGGEL, R; MARTIN, M; PINGOUD, V et al.FEBS letters. 1988, Vol 229, Num 1, pp 59-62, issn 0014-5793Article