1-20 of 530 Search Results for

metal-etching

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Published: 01 January 2015
Fig. 7.15 Acicular ferrite in low-carbon weld metal. Light micrograph, nital etch. Original magnification: 500×. Courtesy of S. Liu, Colorado School of Mines More
Image
Published: 01 October 2011
Fig. 2.25 Metallography of unetched and etched metal samples More
Image
Published: 01 December 2000
Fig. 11.3 Artist’s rendering of effect of surface condition on etched metal surface More
Image
Published: 31 December 2020
Fig. 18 Metallography of unetched and etched metal samples More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110379
EISBN: 978-1-62708-247-1
... metallization delayering dry reactive ion etching failure analysis ion beam milling laser delayering techniques semiconductor device top-down parallel lapping wet chemical etching Introduction With semiconductor device dimension continuously scaling down and increasing complexity in integrated...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850165
EISBN: 978-1-62708-260-0
... Abstract This chapter explains how to achieve accurate, sharp delineation of the microstructure of metals using appropriate etching and contrasting techniques. It covers a variety of methods, including chemical etching, heat tinting, gas contrasting, vapor deposition, magnetic etching, ion...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110351
EISBN: 978-1-62708-247-1
... in writing, but the process for backside silicon substrate edits can be broken down to a series of steps involving navigation, silicon nanomachining, dielectric deposition, via milling/etching to expose IC interconnects, metal deposition to create new connections, and finally IC interconnect cuts. (Cuts...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850509
EISBN: 978-1-62708-260-0
... Abstract This appendix provides a list of etch compositions and procedures that reveal the macrostructure of aluminum, beryllium, bismuth, antimony, cobalt, copper, lead, magnesium, nickel, tin, titanium, zinc, and their respective alloys as well as iron, steel, noble metals, refractory metals...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560453
EISBN: 978-1-62708-291-4
.... Reference 1. Vilella J.R. , Metallographic Technique for Steel , American Society for Metals , Cleveland , 1937 . Nital (<italic>X%</italic>) Composition Where X is usually 1, 2, 3, or 5. Method of Use Immerse at room temperature. Use Etches the grain...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2016
DOI: 10.31399/asm.tb.ascaam.t59190089
EISBN: 978-1-62708-296-9
... in the interdendritic eutectic. (f) Enlarged microregion visible in (e), showing silicon lamellae in the interdendritic eutectic. Scanning electron microscopy (SEM), deep etch Fig. 3.4 Microstructure of alloy AlSi7Mg, dispersion of the microstructure constituents, metal mold. (a–c) Wall thickness 2 cm. (d–f...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400087
EISBN: 978-1-62708-258-7
.... It all began with Henry Clifton Sorby on July 28, 1863. Sorby, whose photograph can be seen in Fig. 4.1 , was an English geologist, petrographer, and mineralogist who was the first person to examine polished and chemically etched metal samples under the microscope. His samples included Swedish wrought...
Image
Published: 01 October 2011
Fig. 7.3 An example used by Vilella to illustrate the effect of disturbed metal on the appearance of pearlite. (a) Polished surface covered by a layer of disturbed metal. (b) Same field after removing the layer of disturbed metal by alternate polishing and etching, revealing the true structure More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850001
EISBN: 978-1-62708-260-0
... of the 1:1 hydrochloric acid and water etch is due to the fact that it satisfies these requirements better than other etchants. Appendix A lists macroetchants for iron and steel as well as for other metals. The 1:1 hydrochloric acid and water etch attacks manganese sulfides readily but does not attack...
Image
Published: 01 August 2018
is the spacing between secondary arms. SEM, SE, no etching. Nb-rich, Nb-Cu alloy, arc melted. The two metals have very limited miscibility in the solid state; after solidification is complete, copper is selectively dissolved by chemical etching, leaving behind only the primary niobium dendrites. Courtesy S More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720161
EISBN: 978-1-62708-305-8
... if the specimen is to be etched for structural investigation, because etching is usually sufficient to remove the slight layer of disturbed metal. If the specimen is to be examined in the as-polished condition using polarized light or if no surface disturbance can be tolerated, either electrolytic polishing (also...
Image
Published: 01 December 2016
Fig. 1.52 The eutectic silicon morphology after T6 heat treatment of alloy AlSi7Mg, metal mold. (a, b) LM, etched 1HF(1). (c, d) SEM, deep etched More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140001
EISBN: 978-1-62708-264-8
... with the A planes of grain 3, then the grain boundary would go away, and the two grains would become one larger grain. An interesting question is why these grain boundaries show up on the etched surface? When a metal is etched in an acid, atoms are chemically removed from the surface. The rate of removal of iron...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230339
EISBN: 978-1-62708-298-3
... of time, lest the beryllium becomes etched or corrosion is initiated. For example, a galvanic couple can develop between the beryllium and the metal fixture when exposed to the coolant. Operations using brass fixtures while beryllium is in contact with water-soluble coolants should be limited to less than...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.9781627082600
EISBN: 978-1-62708-260-0
Image
Published: 01 December 1996
Fig. 6-9 Etched structure of a cast steel, showing dendrites. (B.L. Bramfitt, p 623, in Metals Handbook , 9th edition, Vol 9, Metallography and Microstructure , American Society for Metals, Metals Park, Ohio (1985), Ref 3 ) More