1-9 of 9

Search Results for spotfacing

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
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002137
EISBN: 978-1-62708-188-7
... Abstract Countersinking, counterboring, and spotfacing operations can be carried out on drilling machines and usually follow drilling operations. This article discusses five common types of countersinking tools or countersinks, namely, machine, three-flute, single-flute, insert-type...
Image
Published: 01 January 1989
Fig. 4 Combination tool for reaming a two-step hole and spotfacing a valve seat. Dimensions given in inches More
Image
Published: 01 January 1989
Fig. 4 Functions of a back spotfacer (a) and double-end spotfacer (b) More
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002178
EISBN: 978-1-62708-188-7
..., the article provides an overview of different methods used in the machining of cast iron, namely, turning, boring, broaching, planing and shaping, drilling, reaming, counterboring and spotfacing, tapping, milling, grinding, and honing and lapping. Nominal speeds and feeds for the machining of cast iron...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002183
EISBN: 978-1-62708-188-7
... and spotfacing, tapping and thread milling, milling, sawing, and grinding are discussed. Nominal compositions of wrought heat-resistant alloys and nickel-base heat-resistant casting alloys, as well as compositions of cobalt-base heat-resistant casting, iron-base heat-resistant casting, and mechanically alloyed...
Book Chapter

By Gary Adams
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002187
EISBN: 978-1-62708-188-7
.... Stepped reamers are used for simultaneously reaming a number of bores in stepped holes. Reamers are sometimes combined with spotfacing tools. Figure 4 shows a combination tool used for two-step reaming and the simultaneous spotfacing of a 3° conical valve seat. Fig. 4 Combination tool for reaming...
Book Chapter

By Harry E. Chandler
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002190
EISBN: 978-1-62708-188-7
..., molybdenum, and tantalum alloys 170–290 0 20 5 5 0 20 7 … … 5 Tungsten alloys 180–320 … … … … −15 0 7 … … … Data for the boring, counterboring and spotfacing, and trepanning of niobium and tantalum are presented in Tables 3 , 4 , and 5 , respectively. Boring niobium...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002135
EISBN: 978-1-62708-188-7
... Multiple-spindle machines are primarily used for three general types of production operations: Multiple operations (drilling, reaming, chamfering, spotfacing, and so on) in a single hole. Machines used for these applications are often equipped with hand-positioned tables, shuttle tables, or rotary...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004034
EISBN: 978-1-62708-185-6
... of the center rib. Problem In order to seat fasteners properly on one side of the center rib, it was necessary to remove the 5° draft from this side by milling, or to provide proper seating by spotfacing. A design change was desirable to eliminate these machining operations and still provide proper...