IT969988B - Procedimento per controllare le proprieta di resistenza all usura di un corpo sulla superficie di contatto di esso e articolo cosi ottenuto - Google Patents

Procedimento per controllare le proprieta di resistenza all usura di un corpo sulla superficie di contatto di esso e articolo cosi ottenuto

Info

Publication number
IT969988B
IT969988B IT31020/72A IT3102072A IT969988B IT 969988 B IT969988 B IT 969988B IT 31020/72 A IT31020/72 A IT 31020/72A IT 3102072 A IT3102072 A IT 3102072A IT 969988 B IT969988 B IT 969988B
Authority
IT
Italy
Prior art keywords
checking
item
procedure
contact surface
wear resistance
Prior art date
Application number
IT31020/72A
Other languages
English (en)
Italian (it)
Original Assignee
Ibm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT969988B publication Critical patent/IT969988B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Magnetic Record Carriers (AREA)
  • Sliding-Contact Bearings (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
IT31020/72A 1971-12-30 1972-10-27 Procedimento per controllare le proprieta di resistenza all usura di un corpo sulla superficie di contatto di esso e articolo cosi ottenuto IT969988B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21435371A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
IT969988B true IT969988B (it) 1974-04-10

Family

ID=22798740

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31020/72A IT969988B (it) 1971-12-30 1972-10-27 Procedimento per controllare le proprieta di resistenza all usura di un corpo sulla superficie di contatto di esso e articolo cosi ottenuto

Country Status (9)

Country Link
JP (1) JPS52736B2 (fr)
AU (1) AU476002B2 (fr)
BE (1) BE793406A (fr)
CA (1) CA995865A (fr)
CH (1) CH576863A5 (fr)
FR (1) FR2169915B1 (fr)
GB (1) GB1395738A (fr)
IT (1) IT969988B (fr)
NL (1) NL7217785A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57205825A (en) * 1981-06-11 1982-12-17 Nippon Gakki Seizo Kk Magnetic recording tape
JPH0715748B2 (ja) * 1985-02-27 1995-02-22 日立マクセル株式会社 磁気記録媒体
JPS61198424A (ja) * 1985-02-27 1986-09-02 Hitachi Maxell Ltd 磁気記録媒体
CN114113156B (zh) * 2021-10-26 2024-05-17 浙江大学 一种无衬底单原子层金属薄膜的机械减薄制备装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185775A (en) * 1958-03-10 1965-05-25 Iit Res Inst Oriented tape
FR1306142A (fr) * 1961-09-04 1962-10-13 California Research Corp Dispersions de métaux ferromagnétiques et procédé pour les fabriquer
US3494026A (en) * 1962-08-13 1970-02-10 Matsushita Electric Industrial Co Ltd Methods for manufacturing magnetic heads
FR1387098A (fr) * 1963-11-06 1965-01-29 Ncr Co Procédé de fabrication de circuits magnétiques à pellicule mince
US3475309A (en) * 1967-06-21 1969-10-28 Atomic Energy Commission Method of making paramagnetic nickel ferrite thin films

Also Published As

Publication number Publication date
DE2263487A1 (de) 1973-07-19
JPS52736B2 (fr) 1977-01-10
AU4870772A (en) 1974-05-09
CH576863A5 (fr) 1976-06-30
BE793406A (fr) 1973-04-16
CA995865A (en) 1976-08-31
FR2169915B1 (fr) 1976-08-27
DE2263487B2 (de) 1977-05-05
GB1395738A (en) 1975-05-29
FR2169915A1 (fr) 1973-09-14
JPS4879131A (fr) 1973-10-24
AU476002B2 (en) 1976-09-09
NL7217785A (fr) 1973-07-03

Similar Documents

Publication Publication Date Title
NL167317C (nl) Hef- en transportinrichting voor invaliden.
IT964269B (it) Forma per stampare oggetti e procedimento per fabbricarla
NL165535C (nl) Inrichting voor het bepalen van de slijtage van het oppervlak van een machine-element.
CA957901A (en) Constant contact side bearing
ZA725006B (en) Agent for the detection of nitrite
IT942918B (it) Procedimento ed apparecchio per il bilanciamento automatico dei senso ri dell inflessione di un corpo rotante
IT971800B (it) Procedimento e dispositivo per la formatura precisa di un pezzo metallico
CA971211A (en) Bearing material with plastic surface on base and metallic bearing surface
AU3178071A (en) Apparatus and method for sensing the position ofa surface
ES198871U (es) Disposicion de cubierta de neumatico.
IT969988B (it) Procedimento per controllare le proprieta di resistenza all usura di un corpo sulla superficie di contatto di esso e articolo cosi ottenuto
IT966093B (it) Procedimento e dispositivo per l applicazione di rivestimenti di materiale metallico
IT968307B (it) Utensile fustellatore autovuotante particolarmente per l industria cal zaturiera e procedimento per la sua fabbricazione
IT946640B (it) Dispositivo per l applicazione di un rivestimento metallico sulla faccia interna di un corpo cavo
BE771508A (nl) Inrichting voor het opheffen en verplaatsen van betrekkelijk zware en zware voorwerpen.
NL7606368A (nl) Inrichting voor het opbrengen van markerings- stroken op rijbaanoppervlakken en dergelijke.
IT964470B (it) Procedimento ed apparecchio per vulcanizzare e o sottoporre a pressione un articolo elastomerico
CH535175A (de) Uberladebrücke für Rampen od. dgl.
CS192007B1 (en) Method for determiantion of the resistance of the surface against the scratch or abrasion and device for perorming the same
SU504116A2 (ru) Устройство дл определени координат центра т жести издели
NL147355B (nl) Inrichting voor het vormen van een patroon op het oppervlak van een vormbaar materiaal.
SU469794A1 (ru) Устройство дл планировки откосов
NL141800B (nl) Stalen aanrecht en werkwijze voor het vervaardigen daarvan.
YU34842B (en) Device for bringing fluids into contact
BR7100498D0 (pt) Contatos de friccao e deslizamento para eletrotecnica