Continuous-strip galvanized coating defects

SummaryThe results of five seasons of excavation (1971–5) are summarized. A continuous strip 30–40 m. wide extending across the centre of the fort from one side to the other was completely excavated revealing pits, gullies, circular stake-built houses, rectangular buildings, and 2-, 4-, and 6-post structures, belonging to the period from the sixth to the end of the second century B.C. The types of structures are discussed. A sequence of development, based largely upon the stratification preserved behind the ramparts, is presented: in the sixth–fifth century the hill was occupied by small four-post ‘granaries’ possibly enclosed by a palisade. The first hill-fort rampart was built in the fifth century protecting houses, an area of storage pits, and a zone of 4-and 6-post buildings laid out in rows along streets. The rampart was heightened in the third century, after which pits continued to be dug and rows of circular houses were built. About 100 B.C. rectangular buildings, possibly of a religious nature, were erected, after which the site was virtually abandoned. Social and economic matters are considered. The excavation will continue.

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Continuous strip-grooving unit

Russian Engineering Research ◽

10.3103/s1068798x09010122 ◽

2009 ◽

Vol 29 (1) ◽

pp. 44-47

Author(s):

E. A. Maksimov

Keyword(s):

Continuous Strip

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An Experimental and Numerical Study on the Modelling of Fluid Flow, Heat Transfer and Solidification in a Copper Continuous Strip Casting Process

MATERIALS TRANSACTIONS ◽

10.2320/matertrans.44.1741 ◽

2003 ◽

Vol 44 (9) ◽

pp. 1741-1751 ◽

Cited By ~ 16

Author(s):

Jafar Mahmoudi ◽

Michael Vynnycky ◽

Patrik Sivesson ◽

Hasse Fredriksson

Keyword(s):

Heat Transfer ◽

Fluid Flow ◽

Numerical Study ◽

Casting Process ◽

Strip Casting ◽

Flow Heat ◽

Heat Transfer And Solidification ◽

Continuous Strip

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Practice for Locating the Thinnest Spot in a Zinc (Galvanized) Coating on Iron or Steel Articles

10.1520/a0239-21 ◽

2021 ◽

Author(s):

Keyword(s):

Galvanized Coating

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Continuous Strip Casting of Aluminum Alloy AC7A Using Commercial Scale Twin Roll Caster

The Proceedings of Ibaraki District Conference ◽

10.1299/jsmeibaraki.2020.28.409 ◽

2020 ◽

Vol 2020.28 (0) ◽

pp. 409

Author(s):

Makoto HAGIWARA ◽

Shogo IMAI ◽

Takahiro SHIGA ◽

Mizuki KAWAWA ◽

Shinichi NISHIDA

Keyword(s):

Aluminum Alloy ◽

Strip Casting ◽

Commercial Scale ◽

Twin Roll Caster ◽

Twin Roll ◽

Continuous Strip

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12C18O in OMC-1: Kinematics, Molecular Column Density, and Kinetic Temperature Distribution

Symposium - International Astronomical Union ◽

10.1017/s0074180900095164 ◽

1987 ◽

Vol 115 ◽

pp. 145-146

Author(s):

T. L. Wilson ◽

E. Serabyn ◽

C. Henkel ◽

C. M. Walmsley

Keyword(s):

Column Density ◽

Angular Resolution ◽

Dust Emission ◽

Line Emission ◽

Molecular Gas ◽

Kinetic Temperature ◽

Line Profiles ◽

Co Emission ◽

Continuous Strip ◽

Made In

A fully sampled map of size ∼1′×3′ (R.A. Dec), centered on BN-KL has been made in the J = 1-0 line of 12C18O with 21″ angular resolution. The 12C18O emission is concentrated in a ← 40″ wide continuous strip running S to NE. Several maxima are superposed on the ridge, but none exceeds the average emission level by more than 40%. There is no intense peak of 12C18O J = 1-0 line emission centered on BN-KL, in contrast to maps of the dust emission. The dust and 12C18O results can be reconciled with a constant (CO/H2) ratio if there are variations in the kinetic temperature and column density of ∼50%. Peaks in both temperature and column density are then located near BN-KL, and 90″ to the south. From the estimated CO column density, about 10% of the carbon is in the form of CO. Near the BN-KL region, the 12C18O line profiles tend to become wider. These wider lines appear to be superposed on a weak, 18 km s−1 (FWHP) wide pedestal. In regions 40″ NE and 30″ S of BN-KL, the 12C18O lines have widths of less than 2 km s−1. Presumably, these are the locations of high density, quiescent molecular gas. The radial velocity of the CO emission increases from 6.5 km s−1 (at 90″ S) to 10.5 km s−1 (at 60″ NE) of BN-KL. Close to BN-KL, however, there is evidence that this trend is reversed.

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