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Books > Professional & Technical > Mechanical engineering & materials > Engineering skills & trades

Die Chromgerbung - Unter Besonderer Berucksichtigung Der In- Und Auslandischen Patentlitteratur (German, Paperback, 1898 ed.):... Die Chromgerbung - Unter Besonderer Berucksichtigung Der In- Und Auslandischen Patentlitteratur (German, Paperback, 1898 ed.)
S. Hegel
R1,584 Discovery Miles 15 840 Ships in 10 - 15 working days

Angesichts del' ausserordentlichen Bedeutung, die die Chromgerbung auch in Deutschland heute schon erlangt hat, muss es besonders aufi'allend erscheinen, dass es noch kein Specialwerk tiber Chromgerbung giebt, und gleichzeitig dtirfte das Fehlen eines solchen Buches von den Fachleuten als ein grosser Mangel empfunden worden sein, ebenso, wie er sich mil' selbst bei meiner, wenn auch nul' theoretischen Beschaf- tigung mit del' Chromgerbung recht haufig ftihlbar gemacht hat. In del' vorliegenden Arbeit ist nun versucht worden, diese Lticke einigermassen auszuftillen. Es handelt sich dabei nicht urn die Ergebnisse eigener Forschungen und Versuche, sondern urn eine moglichst voll- standige und tibersichtliche Zusammenstellung dessen, was bis- her tiber die Chromgerbung verofi'entlicht und an Erfahrungen gesammelt worden ist. Del' Fachmann wird also kaum wesent- lich N eues in den folgenden Blattern finden; trotzdem dtirfte es auch ihm willkommen sein, das bisher in der Fachpresse und Litteratur, sowie in zahlreichen Patentschriften des In- und Auslandes verstreute Material hier vereinigt zu finden. Von einer Sichtung des Materials wurde dem vorstehend an- gegebenen Zwecke des Buches entsprechend Abstand ge- nommen, abgesehen davon, dass eine solche Sichtung nul' auf Grund eingehender Versuche hatte erfolgen konnen, deren Ausftihrung mir nicht moglich war. In Uebereinstimmung damit wurden auch die einschlagigen Patente des Auslandes trotz ihres oft mehr als zweifelhaften Werthes und ungeachtet del' durch ihl'e Wiedel'gabe veranlassten Wiederholungen ohne Dntel'schied aufgenommen. Massgebend war lediglich del' Vorwort.

Das Beckersche Verfahren Zum Kochen Von Speisen Im Dampf- Und Wasserbad, Sowie Die Dazu Erforderlichen Apparate (German,... Das Beckersche Verfahren Zum Kochen Von Speisen Im Dampf- Und Wasserbad, Sowie Die Dazu Erforderlichen Apparate (German, Paperback, 1883 ed.)
R Henneberg, Carl Becker
R1,572 Discovery Miles 15 720 Ships in 10 - 15 working days
Versuche UEber Die Beiz- Und Rostsproedigkeit Des Eisens Und Stahls - Ausgefuhrt Im Auftrage Des Herrn Ministers Der... Versuche UEber Die Beiz- Und Rostsproedigkeit Des Eisens Und Stahls - Ausgefuhrt Im Auftrage Des Herrn Ministers Der OEffentlichen Arbeiten (German, Paperback, Softcover Reprint of the Original 1st 1890 ed.)
Adolf Ledebur
R1,579 Discovery Miles 15 790 Ships in 10 - 15 working days
Die Thierische Leimung Fur Endloses Papier - Ein Verfahren Der Praxis Entnommen (German, Paperback, 1878 ed.): Ferdinand... Die Thierische Leimung Fur Endloses Papier - Ein Verfahren Der Praxis Entnommen (German, Paperback, 1878 ed.)
Ferdinand Jagenberg
R1,337 Discovery Miles 13 370 Ships in 10 - 15 working days
Graph Paper Notebook - Blue Waves Drawing Grid Paper Composition Notebook, Graphing Paper, Quad Ruled (Paperback): Young... Graph Paper Notebook - Blue Waves Drawing Grid Paper Composition Notebook, Graphing Paper, Quad Ruled (Paperback)
Young Dreamers Press
R314 R298 Discovery Miles 2 980 Save R16 (5%) Ships in 10 - 15 working days
How To Weld Scrap Metal Art - 30 Easy Welding Projects You Can Make At Home (Paperback): Barbiethewelder How To Weld Scrap Metal Art - 30 Easy Welding Projects You Can Make At Home (Paperback)
Barbiethewelder
R723 Discovery Miles 7 230 Ships in 10 - 15 working days
Screw Thread Tools and Gages - Machinery's Reference Series - Number 31 (Paperback): Erik Oberg, E.A. Johnson Screw Thread Tools and Gages - Machinery's Reference Series - Number 31 (Paperback)
Erik Oberg, E.A. Johnson
R437 Discovery Miles 4 370 Ships in 10 - 15 working days
Graph Paper Notebook - Purple Grid Boxes Grid Paper Composition Notebook, Graphing Paper, Quad Ruled (Paperback): Young... Graph Paper Notebook - Purple Grid Boxes Grid Paper Composition Notebook, Graphing Paper, Quad Ruled (Paperback)
Young Dreamers Press
R314 R298 Discovery Miles 2 980 Save R16 (5%) Ships in 10 - 15 working days
Bevel Gearing - Machinery's Reference Series - Number 37 (Paperback): Ralph E Flanders Bevel Gearing - Machinery's Reference Series - Number 37 (Paperback)
Ralph E Flanders
R533 Discovery Miles 5 330 Ships in 10 - 15 working days
Graph Paper Notebook - Blue Abstract Lines Grid Paper Composition Notebook, Graphing Paper, Quad Ruled (Paperback): Young... Graph Paper Notebook - Blue Abstract Lines Grid Paper Composition Notebook, Graphing Paper, Quad Ruled (Paperback)
Young Dreamers Press
R314 R298 Discovery Miles 2 980 Save R16 (5%) Ships in 10 - 15 working days
Screw Thread Cutting - Machinery's Reference Series - Number 32 (Paperback): Erik Oberg, A. L. Valentine Screw Thread Cutting - Machinery's Reference Series - Number 32 (Paperback)
Erik Oberg, A. L. Valentine
R436 Discovery Miles 4 360 Ships in 10 - 15 working days
Milling Fixtures - Machinery's Reference Series - Number 4 (Paperback): Edward Russell Markham Milling Fixtures - Machinery's Reference Series - Number 4 (Paperback)
Edward Russell Markham
R464 Discovery Miles 4 640 Ships in 10 - 15 working days
Care and Repair of Dynamos and Motors - Machinery's Reference Series - Number 34 (Paperback): Norman G. Meade Care and Repair of Dynamos and Motors - Machinery's Reference Series - Number 34 (Paperback)
Norman G. Meade
R532 Discovery Miles 5 320 Ships in 10 - 15 working days
Welding the Inconel 718 Superalloy - Reduction of Micro-segregation and Laves Phases (Paperback): S.G.K. Manikandan, D.... Welding the Inconel 718 Superalloy - Reduction of Micro-segregation and Laves Phases (Paperback)
S.G.K. Manikandan, D. Sivakumar, M Kamaraj
R4,962 Discovery Miles 49 620 Ships in 10 - 15 working days

Welding the Inconel 718 Superalloy: Reduction of Micro-segregation and Laves Phases explores the day-to-day welding business in Alloy 718 and presents solutions to avoid or minimize micro-segregation. It considers the limitations of changing from lab scale models to actual production models and presents new technologies with proven experimental background. Various case studies are presented within the text, as well as proposed solutions backed by experimental evidence. Items previewed in this edition include enhanced cooling rates in the GTA welding process with cryogenic cooling and enhanced dendrite refinement using modified pulse waveform. This work will be useful to researchers from the aerospace, space, power generation, nuclear, and chemical industries, as well as students interested in superalloys and welding.

Iron and Steel - Machinery's Reference Series - Number 36 (Paperback): Erik Oberg, E. R. Markham Iron and Steel - Machinery's Reference Series - Number 36 (Paperback)
Erik Oberg, E. R. Markham
R490 Discovery Miles 4 900 Ships in 10 - 15 working days
Handbook of Small Tools Comprising Threading Tools, Taps, Dies, Cutters, Drills, and Reamers - Together with a Complete... Handbook of Small Tools Comprising Threading Tools, Taps, Dies, Cutters, Drills, and Reamers - Together with a Complete Treatise on Screw-Thread Systems (Paperback)
Erik Oberg
R779 Discovery Miles 7 790 Ships in 10 - 15 working days
Steel - Its Selection, Annealing, Hardening and Tempering (Paperback): Edward Russell Markham Steel - Its Selection, Annealing, Hardening and Tempering (Paperback)
Edward Russell Markham
R771 Discovery Miles 7 710 Ships in 10 - 15 working days
How To Weld Silverware Animals - Metal Art Welding Projects For Fun and Profit (Paperback): Barbiethewelder How To Weld Silverware Animals - Metal Art Welding Projects For Fun and Profit (Paperback)
Barbiethewelder
R726 Discovery Miles 7 260 Ships in 10 - 15 working days
Early Microlithic Technologies and Behavioural Variability in Southern Africa and South Asia (Paperback): Laura Lewis Early Microlithic Technologies and Behavioural Variability in Southern Africa and South Asia (Paperback)
Laura Lewis
R2,834 Discovery Miles 28 340 Ships in 10 - 15 working days
Rational Bee-Keeping and the Prevention of Acarine Disease (Paperback): A M Sturges Rational Bee-Keeping and the Prevention of Acarine Disease (Paperback)
A M Sturges
R378 Discovery Miles 3 780 Ships in 10 - 15 working days
Collected Leaflets on Bee Keeping (Paperback): Various Collected Leaflets on Bee Keeping (Paperback)
Various
R415 Discovery Miles 4 150 Ships in 10 - 15 working days
Bee Keeping (Paperback): Udo Topperwein Bee Keeping (Paperback)
Udo Topperwein
R378 Discovery Miles 3 780 Ships in 10 - 15 working days
Bees and Bee-Keeping Scientific and Practical - A Complete Treatise on the Anatomy, Physiology, Floral Relations, and... Bees and Bee-Keeping Scientific and Practical - A Complete Treatise on the Anatomy, Physiology, Floral Relations, and Profitable Management of the Hive Bee - Vol. I. Scientific (Paperback)
Frank R Cheshire
R739 Discovery Miles 7 390 Ships in 10 - 15 working days
Profitable Bee-Keeping for Small-Holders and Others (Paperback): Henry Geary Profitable Bee-Keeping for Small-Holders and Others (Paperback)
Henry Geary
R685 Discovery Miles 6 850 Ships in 10 - 15 working days
The Auditory Sense of the Honey-Bee (Paperback): N E McIndoo The Auditory Sense of the Honey-Bee (Paperback)
N E McIndoo
R407 Discovery Miles 4 070 Ships in 10 - 15 working days
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