CORROSION STUDY OF METAL-PARTICLE, METAL-FILM, AND BA-FERRITE TAPE

被引：4

作者：

SPELIOTIS, DE ^{[1
]}

PETER, KJ ^{[1
]}

机构：

[1] MEDIA LOG CORP,PLAINVILLE,MA 02762

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 06期

关键词：

D O I：

10.1109/20.278927

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Very high coercivity metal particle (MP) and metal evaporated (ME) tapes are being used in 8mm video and digital audio tape applications, and more recently the MP media are being used in digital applications. We are also seeing the emergence of Ba-ferrite tapes for similar applications. In this study we investigated the corrosion susceptibility of these various tapes, when exposed to 50-degrees-C and 80% RH for 7.5 weeks. The effects of corrosion were studied by measuring the error statistics at a density of 53kfci (2100fc/mm) using an 8mm helical scan recorder with MIG heads. We observed a large increase in errors for all the MP and ME tapes studied (typically by two orders of magnitude), but also a large variation in corrosion stability among the tapes from different manufacturers.

引用

页码：4724 / 4726

页数：3

共 8 条

[1]

CORCORAN J, 1991, MAR S CORR MP TAP

[2]

DJALALI A, 1991, 1ST P INT S CORR EL, P430

[3]

KOCH GH, 1986, MAY THIN FILM MAGN M

[4]

MULARIE W, 1990, MAR S STAB MET TAP A

[5] CORROSION OF PARTICULATE AND THIN-FILM MEDIA [J].

SPELIOTIS, DE .

IEEE TRANSACTIONS ON MAGNETICS, 1990, 26 (01) :124-126

[6]

WOLF I, 1990, MAR S STAB MET TAP

[7]

WOLLACK EF, 1989, MAR INT C WASH

[8] STUDY OF CORROSION STABILITY IN METAL PARTICULATE MEDIA [J].

YAMAMOTO, Y ;

SUMIYA, K ;

MIYAKE, A ;

KISHIMOTO, M ;

TANIGUCHI, T .

IEEE TRANSACTIONS ON MAGNETICS, 1990, 26 (05) :2098-2100

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