ES362288A1 - Procedimiento para nitrurar las superficies internas de tu-bos de aleacion ferrosa. - Google Patents

Procedimiento para nitrurar las superficies internas de tu-bos de aleacion ferrosa.

Info

Publication number
ES362288A1
ES362288A1 ES362288A ES362288A ES362288A1 ES 362288 A1 ES362288 A1 ES 362288A1 ES 362288 A ES362288 A ES 362288A ES 362288 A ES362288 A ES 362288A ES 362288 A1 ES362288 A1 ES 362288A1
Authority
ES
Spain
Prior art keywords
tube
nitriding
nitrided
activator
flowed
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES362288A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES362288A1 publication Critical patent/ES362288A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
ES362288A 1968-01-15 1969-01-09 Procedimiento para nitrurar las superficies internas de tu-bos de aleacion ferrosa. Expired ES362288A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69799068A 1968-01-15 1968-01-15

Publications (1)

Publication Number Publication Date
ES362288A1 true ES362288A1 (es) 1970-12-01

Family

ID=24803453

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362288A Expired ES362288A1 (es) 1968-01-15 1969-01-09 Procedimiento para nitrurar las superficies internas de tu-bos de aleacion ferrosa.

Country Status (8)

Country Link
JP (1) JPS512417B1 (es)
BE (1) BE726799A (es)
CH (1) CH527278A (es)
ES (1) ES362288A1 (es)
FR (1) FR2000259A1 (es)
GB (1) GB1213190A (es)
NL (1) NL6818765A (es)
SE (1) SE345699B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132076U (es) * 1987-02-20 1988-08-30
DE3800838C1 (es) * 1988-01-14 1989-09-14 Skf Gmbh, 8720 Schweinfurt, De
NL1039971C2 (en) * 2012-12-24 2014-06-25 Bosch Gmbh Robert Heat treatment process in a manufacturing method of a ring set for a drive belt.
JP6576232B2 (ja) * 2015-12-10 2019-09-18 曙ブレーキ工業株式会社 軟窒化鋼部材およびその製造方法、プレッシャプレート、並びに、ブレーキパッド
CN114540747B (zh) * 2022-01-25 2023-02-24 北京科技大学 一种内表面梯度强化钢管制备装置及应用方法

Also Published As

Publication number Publication date
SE345699B (es) 1972-06-05
GB1213190A (en) 1970-11-18
BE726799A (es) 1969-07-14
DE1901607A1 (de) 1969-07-31
CH527278A (de) 1972-08-31
DE1901607B2 (de) 1975-09-25
NL6818765A (es) 1969-07-17
FR2000259A1 (es) 1969-09-05
JPS512417B1 (es) 1976-01-26

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