ČSN EN ISO 8044 - Koroze kovů a slitin - Základní termíny a definice
| Stáhnout normu: | ČSN EN ISO 8044 (Zobrazit podrobnosti) Zákazníci, kteří mají na svém počítači sjednanou od České agentury pro standardizaci (ČAS) službu ČSN on-line pro elektronický přístup do plných textů norem v pdf (verzi pro firmy nebo pro jednotlivce), mohou zde přímo otevírat citované ČSN. |
| Datum vydání/vložení: | 2016-03-01 |
| Zdroj: | https://www.iso.org/obp/ui/#iso:std:iso:8044:ed-4:v1:en |
| Třidící znak: | 038001 |
| Obor: | Ochrana proti korozi, všeobecně |
| ICS: |
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| Stav: | Neplatná |
- 2.1 corrosion
- 2.2 corrosive agent
- 2.3 corrosive environment
- 2.4 corrosion system
- 2.5 corrosion effect
- 2.6 corrosion damage
- 2.7 corrosion failure
- 2.8 corrosion product
- 2.9 scale
- 2.10 rust
- 2.11 corrosion depth
- 2.12 corrosion rate
- 2.13 corrosion resistance
- 2.14 corrosivity
- 2.15 corrosion likelihood
- 2.16 serviceability
- 2.17 durability (with respect to corrosion)
- 2.18 service life (with respect to corrosion)
- 2.19 critical humidity
- 2.20 corrosion attack
- 2.21 pickling
- 2.22 pitting resistance equivalent number PREN
- 2.23 trap
- 2.24 time of wetness
- 2.25 threshold stress (for stress corrosion cracking)
- 2.26 threshold stress intensity factor for stress corrosion cracking KISCC
- 3 Types of corrosion
- 3.1 electrochemical corrosion
- 3.2 chemical corrosion
- 3.3 gaseous corrosion
- 3.4 atmospheric corrosion
- 3.5 marine corrosion
- 3.6 underground corrosion
- 3.7 microbial corrosion
- 3.8 bacterial corrosion
- 3.9 general corrosion
- 3.10 localized corrosion
- 3.11 uniform corrosion
- 3.12 galvanic corrosion
- 3.13 bimetallic corrosion,DEPRECATED: contact corrosion
- 3.14 impressed current corrosion
- 3.15 stray-current corrosion
- 3.16 pitting corrosion
- 3.17 crevice corrosion
- 3.18 deposit corrosion
- 3.19 water-line corrosion
- 3.20 selective corrosion
- 3.21 dezincification of brass
- 3.22 graphitic corrosion
- 3.23 intergranular corrosion
- 3.24 weld corrosion
- 3.25 knife-line corrosion
- 3.26 layer corrosion
- 3.27 erosion corrosion
- 3.28 cavitation corrosion
- 3.29 fretting corrosion
- 3.30 wear corrosion
- 3.31 corrosion fatigue
- 3.32 stress corrosion
- 3.33 stress corrosion cracking
- 3.34 hydrogen embrittlement
- 3.35 blistering
- 3.36 spalling
- 3.37 tarnishing
- 3.38 aqueous corrosion
- 3.39 microbiologically influenced corrosion MIC
- 3.40 dealloying
- 3.41 environmentally assisted cracking
- 3.42 hydrogen induced cracking HIC
- 3.43 hydrogen stress cracking HSC
- 3.44 irradiation assisted stress corrosion cracking
- 3.45 stepwise cracking SWC
- 3.46 sulfide stress corrosion cracking SSCC
- 3.47 stress oriented hydrogen induced cracking SOHIC
- 3.48 exfoliation corrosion
- 3.49 filiform corrosion
- 3.50 tribo-corrosion
- 3.51 impingement attack
- 3.52 high temperature corrosion
- 3.53 hot corrosion
- 3.54 sulfidation
- 3.55 metal dusting
- 3.56 rebar corrosion
- 4 Corrosion protection
- 4.1 corrosion protection
- 4.2 degree of protection
- 4.3 temporary protection
- 4.4 protective layer
- 4.5 protective coating
- 4.6 corrosion inhibitor
- 4.7 volatile corrosion inhibitor
- 4.8 de-aeration
- 4.9 protective atmosphere
- 4.10 critical potential, DEPRECATED: threshold potential
- 4.11 earth resistance
- 4.12 ground bed resistance
- 4.13 instant-off potential
- 4.14 on-potential
- 5 Corrosion testing
- 5.1 corrosion test
- 5.2 field corrosion test
- 5.3 service corrosion test
- 5.4 simulated corrosion test
- 5.5 accelerated corrosion test
- 5.6 cyclic atmospheric corrosion test
- 5.7 salt spray test
- 5.8 scab-test
- 5.9 slow strain rate test
- 6 Electrochemical terms
- 6.1 The electrochemical cell
- 6.1.1 electrolyte
- 6.1.2 electrode
- 6.1.3 cathode
- 6.1.4 anode
- 6.1.5 electrode reaction
- 6.1.6 cathodic reaction
- 6.1.7 reduction
- 6.1.8 reducing agent
- 6.1.9 anodic reaction
- 6.1.10 oxidation
- 6.1.11 oxidizing agent
- 6.1.12 galvanic cell
- 6.1.13 corrosion cell
- 6.1.14 concentration cell (with respect to corrosion)
- 6.1.15 differential aeration cell (with respect to corrosion)
- 6.1.16 bimetallic cell
- 6.1.17 active-passive cell
- 6.1.18 electrode potential
- 6.1.19 reference electrode
- 6.1.20 corrosion potential
- 6.1.21 free corrosion potential
- 6.1.22 galvanic series
- 6.1.23 pitting initiation potential
- 6.1.24 activation polarization
- 6.1.25 anodic polarization
- 6.1.26 cathodic polarization
- 6.1.27 concentration polarization
- 6.1.28 polarization
- 6.1.29 resistance polarization
- 6.1.30 overvoltage
- 6.1.31 anode potential
- 6.1.32 cathode potential
- 6.1.33 equilibrium potential
- 6.1.34 open-circuit potential
- 6.1.35 rest potential
- 6.1.36 reference potential
- 6.1.37 redox potential
- 6.1.38 standard electrode potential
- 6.1.39 stress corrosion cracking potential
- 6.1.40 auxiliary electrode, DEPRECATED: counter electrode
- 6.1.41 half cell
- 6.1.42 mixed electrode
- 6.1.43 Tafel slope
- 6.1.44 Luggin probe
- 6.1.45 electrochemical cell
- 6.1.46 working electrode
- 6.2 Reaction rates
- 6.2.1 anodic partial current
- 6.2.2 cathodic partial current
- 6.2.3 corrosion current
- 6.2.4 free corrosion current
- 6.2.5 net current (of an electrode)
- 6.2.6 current density
- 6.2.7 limiting current
- 6.2.8 current density/potential curve polarization curve
- 6.2.9 electrode polarization
- 6.2.10 polarization resistance
- 6.2.11 diffusion layer
- 6.2.12 cathodic control
- 6.2.13 anodic control
- 6.2.14 resistance control
- 6.2.15 diffusion control
- 6.2.16 mixed control
- 6.2.17 cell current
- 6.2.18 exchange current density
- 6.3 Passivation
- 6.3.1 passivation
- 6.3.2 passivator
- 6.3.3 passive state passivity
- 6.3.4 passivation potential
- 6.3.5 passivation current
- 6.3.6 passivation layer passive layer
- 6.3.7 depassivation
- 6.3.8 re-activation
- 6.3.9 depassivator
- 6.3.10 active state
- 6.3.11 re-activation potential
- 6.3.12 transpassive state
- 6.3.13 transpassivation potential
- 6.4 Electrochemical protection
- 6.4.1 electrochemical protection
- 6.4.2 anodic protection
- 6.4.3 cathodic protection
- 6.4.4 galvanic protection
- 6.4.5 impressed current protection
- 6.4.6 electrical drainage protection
- 6.4.7 protection potential range
- 6.4.8 protection potential
- 6.4.9 protection current density
- 6.4.10 galvanic anode, sacrificial anode
- 6.4.11 insoluble anode, DEPRECATED: dimensionally stable anode
- 6.5 Electrochemical corrosion tests
- 6.5.1 potentiostatic test
- 6.5.2 potentiodynamic test, DEPRECATED: potentiokinetic test
- 6.5.3 potentiostep test
- 6.5.4 potentiostaircase test, DEPRECATED: quasi-potentiostatic test
- 6.5.5 galvanostatic test, DEPRECATED: intensiostatic test
- 6.5.6 galvanodynamic test
- 6.5.7 galvanostep test
- 6.5.8 galvanostaircase test, DEPRECATED: quasi-galvanostatic test, DEPRECATED: quasi-intensiostatic test
- 6.5.9 electrochemical impedance spectroscopy EIS
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Nahlásit chybu
3.16 pitting corrosion
localized corrosion (3.10) resulting in pits, i.e. cavities extending from the surface into the metal
3.16 bodová koroze
místní koroze (3.10), jejímž výsledkem jsou důlky, tj. dutiny v kovu počínající na povrchu