RO93337B1 - Procedeu de nitrurare activata - Google Patents

Procedeu de nitrurare activata

Info

Publication number: RO93337B1
Authority: RO; Romania
Prior art keywords: stabilizing; nitriding; nitrogen; steels; nitrated
Prior art date: 1986-02-25

Application number

RO122346A

Other languages

English (en)

Romanian (ro)

Other versions

RO93337A2 (fr

Inventor

Elena Ghelec

Leontin Druga

Virgil Cotruta

Original Assignee

Institutul De Cercetare Stiintifica

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.)

1986-02-25

Filing date

1986-02-25

Publication date

1988-01-01

1986-02-25 Application filed by Institutul De Cercetare Stiintifica filed Critical Institutul De Cercetare Stiintifica

1986-02-25 Priority to RO122346A priority Critical patent/RO93337B1/ro

1987-12-31 Publication of RO93337A2 publication Critical patent/RO93337A2/fr

1988-01-01 Publication of RO93337B1 publication Critical patent/RO93337B1/ro

Links

238000000034 method Methods 0.000 title abstract 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
229910000831 Steel Inorganic materials 0.000 abstract 2
238000005121 nitriding Methods 0.000 abstract 2
229910052757 nitrogen Inorganic materials 0.000 abstract 2
230000000087 stabilizing effect Effects 0.000 abstract 2
239000010959 steel Substances 0.000 abstract 2
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
239000012190 activator Substances 0.000 abstract 1
229910021529 ammonia Inorganic materials 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
229910052804 chromium Inorganic materials 0.000 abstract 1
239000011651 chromium Substances 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
238000005260 corrosion Methods 0.000 abstract 1
230000007797 corrosion Effects 0.000 abstract 1
238000009792 diffusion process Methods 0.000 abstract 1
238000006396 nitration reaction Methods 0.000 abstract 1
230000001105 regulatory effect Effects 0.000 abstract 1
238000004904 shortening Methods 0.000 abstract 1
229910001220 stainless steel Inorganic materials 0.000 abstract 1

Landscapes

Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

RO122346A 1986-02-25 1986-02-25 Procedeu de nitrurare activata RO93337B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO122346A RO93337B1 (ro)	1986-02-25	1986-02-25	Procedeu de nitrurare activata

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO122346A RO93337B1 (ro)	1986-02-25	1986-02-25	Procedeu de nitrurare activata

Publications (2)

Publication Number	Publication Date
RO93337A2 RO93337A2 (fr)	1987-12-31
RO93337B1 true RO93337B1 (ro)	1988-01-01

Family

ID=20119064

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO122346A RO93337B1 (ro)	1986-02-25	1986-02-25	Procedeu de nitrurare activata

Country Status (1)

Country	Link
RO (1)	RO93337B1 (fr)

1986
- 1986-02-25 RO RO122346A patent/RO93337B1/ro unknown

Also Published As

Publication number	Publication date
RO93337A2 (fr)	1987-12-31

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