BRITISH STANDARD BS EN 15311 2007 Thermal spraying — Components with thermally sprayed coatings — Technical supply conditions The European Standard EN 15311 2007 has the status of a British Standard I[.]
Trang 1BRITISH STANDARD
The European Stand rd EN 15 1 :20 7 has the status of a
British Stand rd
ICS 2 2 0.2
Trang 2This Bri sh Stand ard was
publshed u d er the authoriy
of the Stan ard s Polcy an
Strateg y Commi e
on 2 Ju e 2 0
© BSI 2 0
This British Stand rd was publshed b BSI It is the UK implementation of
EN 15 1 :20 7
The UK p rticip tion in its prep ration was entrusted to Tech ical Commit e
STI/40, Thermal y spray ed inorg anic finishes
A lst of org anizations represented on this commit e can be obtained on
req uest to its sec etary
This publcation d oes not pur port to include al the neces ary pr ovisions of a
contract User are responsible for its cor ect a plcation
Com pl anc with a British Standard cannot confer im m unity f om
legal o l gations
Am endm ents is ued sinc publ cation
Trang 3EU ROPEAN STAN DARD
Mar ch 2 0
ICS 2 2 0.2
En ls Ver sion
Ther mal spr aying - Components with ther mal y sprayed coatings
- Technical supply conditions
Proje tio th r miq e - Eléme ts traité p r proje tio
th r miq e -Co ditio s te h iq e d lvrais n
Th rmis h s Sp tz n - Ba teie mit th r mis h g s r itzte
Sc ic te - Te h is h Liefer be in u g n
This Eur op a Sta d r d w as a pr ov ed b CEN o 17 Fe r uar y 2 0
CEN memb rs are b u d to c mply with th CEN/CENELEC Inter nal Re ulatio s whic stip late th c n itio s for givin this Eur op a
Sta d rd th statu of a n tio al sta d r d w ith ut a y alteratio Up-o-d te lsts a d biblo r ap ic l refer en e c n ernin s c n tio al
sta d r ds ma b o tain d o a plc tio to th CEN Ma a eme t Ce tr e or to a y CEN memb r
This Eur op a Sta d rd e ists in thr ee oficial v r sio s (En ls , Fre c , Ger ma ).A v r sio in a y oth r la g a e ma e b tr an latio
u d r th r es o sibi ty of a CEN memb r into its ow n la g a e a d n tifie to th CEN Ma a eme t Ce tre h s th s me statu a th
oficial v rsio s
CEN memb rs ar e th n tio al sta d r ds b die of Au tr i ,Belgium, Bulg ria, Cy ru , Cz c Re u lc, De mar k, Esto ia, Finla d,
Fr an e,Ger ma y,Gr ee e, Hu g r y, Ic la d,Ir ela d, Italy, L tvia, Lith a ia,L x mb urg, Malta, Neth r l n s, Nor wa ,Pola d,Por tu al
Roma ia, Slo akia,Slo e ia, Sp in, Sw ed n, Switz r l n a d Unite K in d m
E U R OPE A N COMMI T TE E FO STA N DA R DIZ A T I ON
COMIT EUROPÉ N DE NORMALISATION
EUROPÄISCHES K MIT E FÜR NORMU G
Management Cente:rue de Sta s r, 3 B-10 0 Brus els
© 2 0 CEN Al rig ts of e ploitatio in a y for m a d b a y me n r es r ve
wo dwid for CEN n tio al Memb r s
Ref No EN 15 1 :2 0 : E
Trang 4Cont ent s
Page
Foreword
3 1 Scope 4
2 Norma v refere c s .4
3 Terms a d d finit ion 4
4 R eq ireme t s .4
5 Qu l ty t est s .6
Bibl ograph 9
Trang 5EN 15 11:20 7 (E)
Foreword
This doc ment EN 15 1 :2 0 ) has b en pre ared by Tec nical Commit t ee CEN/TC 2 0 “Thermal sprayin
an thermaly sprayed co tin s”, t he secretariat of w hic is held by DIN
This Euro e n St an ard s al b giv en t he st atu of a nat ional stan ard, eit her by publcat ion of an ident ical
t ex t or by en orsemen at t he lat est by Se t emb r 2 0 , an conflct in nat ional st an ard s al b
w it hdrawn at t he lat est by Se t emb r 2 0
Accordin t o t he CEN/CENELEC Internal R eg lat ion , t he national st an ard organization of t he folow in
cou t ries are b u d t o implement t his Euro e n St an ard : A ust ria, Belgium, Bulga a, Cypru , Czec
Re ublc, Denmark, Est onia, Finlan , Fran e, German , Gre ce, Hu gary, Icelan , Irelan , It aly, L t via,
Lit huania, Lux emb urg, Malt a, Netherlan s, Nor way, Polan , Port ugal, Romania, Slov akia, Slov enia, Sp in,
Sweden, Sw itzerlan an United K in dom
Trang 61 Scope
This Euro e n Stan ard sp cifies t ec nical s p ly con it ion when u in ther maly sprayed co tin s for
man fact urin or re air of comp nent s
2 Normat ive references
The folowin referen ed doc ment s are in isp n a le for t he a plcat ion of t his doc men F r dated
referen es, only the edit ion cit ed a ples F r u dat ed referen es, t he lat est edition of t he referen ed
doc ment in lu in an amen ment s) a ples
EN 4 3, No des tructiv tes tin — Q ualficatio n a d certificatio ofND T p rs on el — Ge eral principles
EN 5 2, Th rmal s p ra in — D etermin tio n ofte s ile adh siv s tre gth
EN 6 7:2 0 , Th rmal s pra in — Termin lo y, clas s ificatio
EN 13 5, Th rmal s p ra in — Accep ta ce ins pectio ofth rmal s pra in e uipme t
EN 13 14, Th rmal spra in — Th rmal s pra c ordin tio — Tasks a d respo sibi ties
EN ISO 2 6 , Th rmal s pra in — Metal c a d oth r ino rg nic coatin s — Zinc , alu miniu m a d th ir alo s
(ISO 2063: 2 005)
EN ISO 4 8 , Geo metrical Product Specificatio s (GPS) — S urace te ture: Profie meth d — Ru le a d
pro cedure for th as s es s me t ofs urace te ture (ISO 4 288: 199 6)
EN ISO 8 0 -1, Pre aratio ofs te l s ubs trate b fore ap plcatio n of p aints a d related p roducts — Surac e
ro g n s s characteris tics ofblas t- cle n d s te l s ubstrate — Part 1: S p ecificatio s a d definitio s for ISO
s urace pro fie co mp rato rs for th as s es s me t ofa ras iv blas t- cle n d s uraces (ISO 8503- 1:19 88)
EN ISO 14 18, Th rmal s pra in — Ap pro al tes tin ofth rmal s p ra ers (ISO 14 9 18: 1998)
EN ISO 14 2 , Th rmal s pra in — C haracteriz tio a d tes tin of th rmaly s pra ed coatin s (ISO
14 92 3: 2 003)
3 Terms and definit ions
F r t he purp ses of t his doc men t he t erms an definition giv en in EN 6 7:2 0 a ply
4.1 Ge eral requireme ts
4.1.1 In ic tion
This Euro e n Stan ard sp cifyin t he general req irement s for s p ly con ition s ould b in icat ed in the
p rt s lst or in delv ery in t ru t ion
4.1.2 Qualfic t ion of t he ma ufa turer
The man fact urer of t he thermaly sprayed co t in for a comp nent s al fulfi al req irement s st ipulated in
t he co t in sp cificat ion, s ould p s es a q alty management s st em, s al employ q alfied p rson el an
is resp n ible t o ke p t he sprayin eq ipment in pro er con it ion The folowin st an ard s al b u ed t o
fulfi t he req irement s ac ordin t o the q alty req irement s of t he co t ed comp nen
Trang 7EN 15 11:20 7 (E)
1) sprayin co-ordinat or (s p rv isor): q alfied ac ordin t o EN 13 14 or q alfied by a pro riat e
k owled e in case of s b r dinat e a plcation ;
2) t hermal sprayer (man al man fact urin ): q alfied ac ordin t o EN ISO 14 18 or q alfied by
a pro r i te k ow led e;
3) t hermal sprayer as an o erat or: a prenticed q alfied on t he ret ical k owled e ac ordin to
EN ISO 14 18 or adeq at e ex perien e;
4) non dest ru t ive t estin – p rson el q alficat ion, if a plca le: ac ordin t o EN 4 3 clas 2 for
p net rant est PT);
5) sprayin eq ipmen c ec ed ac ordin t o t he relev ant p rt of EN 13 5 or q alfied by a corect
fu ct ion of t he sprayin eq ipment by t est re ort s or co t in res lt s
4.1.3 Preparing t he in tru t ion for th rmal sprayin (spra proc d re spe ific tion)
The man fact urer is resp n ible for pre arin an en urin t he ex ec tion of in t ru t ion (se also
EN ISO 14 2 )
The spray proced re sp cificat ion has t o refer t o t he co t in sp cificat ion an the man fact urin in t ru t ion
doc ment s, lke p rt s ls mat erial in t ru tion of p rent met al an sprayin mat erial, draw in s an test
in t ru t ion The spray proced re sp cificat ion s ould b pre ared in writ t en form; only in case of s b rdinat e
a plcation w il a verb l form b ac e t ed
If req ired, the spray proced re sp cificat ion may b q alfied by a comp nent related spray proced re
q alficat ion
4.2 T ec nic l re uirements
4.2.1 Spra in materials
Only sprayin mat erials whic are in icated in the spr ay proced re sp cificat ion s al b a pled Prefera ly ,
t he sprayin mat erial s ould comply w it h the t ec nical s p ly con ition of EN 12 4 for sprayin p w ders an
EN ISO 14 19 for sprayin w ires, rod an cord
The conformity of t he sprayin mat erial w ith t he in t ru t ion in the spray proced re sp cification s ould b
v erified by comp rison w it h t he relev ant est cert ificat e fom t he man fact urer/sup ler of t he sprayin mat erial
The man fact urer/sup ler proces in in t ru t ion s al b con idered
Al sprayin mat erials s al b st ored in s ita le p c ages Marked sprayin mat erials s al b u ed only
EN 14 16 gives in t ru tion for s p ly an storage of sprayin mat erial
4.2.2 Spra proc dure spe ific tion
The spray proced re sp cificat ion s al cont ain al p ramet ers whic ar e neces ary for t he sprayin
proced re The req ired p ramet ers are t o b det ermined by spr ayin t est s or to b t aken fom adeq at e prior
k owled e
The pre aration of t he s bst rat e’s s race s al b sp cified in t he spray proced re sp cification Furt her
in t ru t ion may b taken fom EN 13 0
Post t re t ment s lke mac inin , se ln t he co tin or he t t re t ment s al b sp cified in t he spray proced re
sp cificat ion or in the o er at ion seq en e plan (se EN ISO 14 2 ) If req ired, a t est s al prov e that the
sprayed co tin an /or t he comp nent w il not b imp ired by the p st t re t ment proces
When fu in self lux in aloy EN ISO 14 2 cont ain furt her in t ru t ion
Trang 8Any modificat ion of p r amet ers or t he s bst rat e mat erial, sprayin mat erials, aux ilary mat erials, desig ,
sprayin proced re, or spr ayin eq ipment wil req ir e a c ec of t he co tin ’s q alty A rev iew of or a new
pre aration of t he sprayin proced re sp cificat ion may b req ired
4.2.3 R eq ireme ts for a c pta c criteria for th rmaly spray ed coatin s
Req irement s for ac e t an e crit eria s al b sp cified in t he co tin sp cificat ion, e.g max imum an /or
minimum v alues of hard es , t en ie ad esive st ren th, co t in t hic nes , co t in st ru t ure, p rosity,
rou h es , grit resid es at t he int erace, non-melt ed p rticles, t ime lmit b tween s race pre aration an
sprayin et c If a plca le, mast er pict ures for b n an c p in t est s, or test pr oced res for w ear, corosion
or t hermal c cln test s may b agre d up n b tween cont ract in p rties
Where ac e t an e crit eria an admis ible imp rect ion are not sp cified in t he co t in sp cificat ion or in the
man fact urin in t ru t ion they s al b agre d b tw een t he cont ract in p rt ies
In case of corosion prot ect ion a plcat ion by zin or aluminium EN ISO 2 6 s al a ply for t est in an
ac e t an e criteria
5 Qual ty t est s
5.1 Ge eral
Test s an t heir s o e s al b contained in t he co t in sp cificat ion an t he spray proced re sp cificat ion
Test in t ru t ion are t o b pre ared by t he co tin man fact urer in agre ment w ith t he c st omer, if req ired
Where q alty t est s are not sp cified in the co t in sp cificat ion or agre d b tw een cont ractin p rties,t est s
an their s o e s al b a pled ac ordin t o this Euro e n Stan ard
5.2 T ests, scope of tests a d re uireme t for a c ompa ying test spe ime s
Where mas or series prod ct ion of co t ed comp nent s is caried out an w hen u in t est s in icat ed in
Ta le 1 the act ual n mb r of comp nent s in a lot has t o b con idered Accomp n in t est pieces for cert ain
t est s are s ow n in Ta le 2
Where a sin le, comp nent is t o b sprayed t he p rcent age of a ran om t est s al b calc lated ac ordin t o
t he size of t he co ted ar ea The influen e of proces st abi ty (complet ely mec hanised, man al, or proces
cont roled in closed lo p form) s al b con idered w hen calc latin ran om t est s
Trang 9EN 15 11:20 7 (E)
Table 1 — Te t on the comp n nt
Coatin
con it ion
V is al
in pe tion
Me s rin
t he coa n
t hick ne s
a
Me s rin
t he g ometry
Pe etra t
t est b
Me s rin t he
rou h e s
c Hard e s
t est d
Co t in spray ed
a d machin d
Co t in spray ed
a d th rmaly p st
tre te
10 : e c p rt re p c tiv ely al p rts of a lot are t o b t este b 10 %
rt : ra d m te t
a
If me s rin is p s ible b g omet ric , t ec n lo ic l or p y sic l re s n
b
If th c atin is n t p ro s
c
Ge eraly , c mp ris n b v is al in p c tio or b to c c mp re with refere c s mple EN ISO 8 0 - Me s rin th
ro g n s after ma hinin s al b c rie o t a c rdin t o EN ISO 4 8 , wh n re uire
d
If t he c mp n nt wi n t b imp ire t here y n a c rt ain h rd e s v alu of th c atin is re uire Me s rin met ho s
a c rdin t o EN ISO 6 0 - s o ld b prefere In c s of e t remely oft c at in s th R ock wel h rd e s t est pro e ure
a c rdin t o EN ISO 6 0 - s ale N s o ld b a ple
Table 2 — R eq ireme t for a compa yin t est pie e for c rtain t ests
Coa n s con it ion Det ermin tion of
t en ie a h siv e
st re gth
a
Materialographic
ex amin tion
b Hard e s
te t c
Be d
t est d Cup in
t est e
Co tin spray ed a d
th rmaly p st tre ted
a
Th d termin tio s al b c rie o t accordin t o EN 5 2 R es lt s, t he a h siv e u e a d t he b n in pro e ure h v e
t o b d c me t ed in t he t est re ort
b
Th pre aratio met ho of t he te t s e ime s is to b a re d u o Th e amin tio ma als b u e to me s re t he
c atin thick ne s
c
If h rd e s t est at t he c mp n nt is n t a c pte , prefera ly ac cordin t o EN ISO 6 0 -
d
Te t s e ime , pro ce ure a d a mis ible cra k t ruc ture in t he c at in h v e to b a re d u o
e
Ma b a ple e.g ac cordin t o EN ISO 2 4 2 Te t s e ime , pro e ure a d a mis ible cra k stru t ure in t he c atin
h v e to b a re d u o
Y / L: re uire p r lot
Y /E: re uire in c s of pro e ure ev alu t io
X: u u ly ,a ple for s o te ts o ly,or if c mp rative t ests ac cordin t o ma t er s rie are a re d
–: s n ele s or n t prac t ic ble
Trang 105.3 T est on the compone t
The s race c aract erist ic des rib d in EN ISO 14 2 s al b as es ed by vis al in p ct ion Wherev er
p s ible, req ired t est s s al b caried out on t he comp nen
A 10 % vis al in p ct ion s al b caried out aft er finis in t he co t in , ev en if t his is not sp cified in t he
man fact urin in t ru tion In case of doubt a out he q alty of t he sprayed co tin t he test ’s sen it iv ity s al
b raised by u in a mag ificat ion of 6 to 10 t imes
5.4 T est on a companying test specime
Accomp n in t est sp cimen s al go t hr ou h al o erat ion st eps of t he entire sprayin proced re in the
same way as t he comp nent it self The t est sp cimen’s mat erial s al coresp n t o the mat erial of t he
comp nent in it s mec anical an ph sical pro erties
Test s s al b caried out ac ordin t o EN ISO 14 2 , if p s ible Where proced res are not pres rib d in t he
co t in sp cificat ion or in t he t est in t ru tion t he t est met hod has t o b agre d b tw een the cont ractin
p rt ies
5.5 R ejection of a defe t ive sprayed coating
Where a sprayed co t in or t he ac omp n in test sp cimen did not p s the req ired t est s t he defect ive
sprayed co tin s al b r emov ed Aft er cle nin an pre aration t he spray co t in may b buit up again
ac ordin t o the q alfied spray proced re sp cificat ion Test in s al b a pled w it h t he original s o e
If t he q alfied proced r e w il not fulfi t he req irement s of t he co t in sp cificat ion a new spray proced re
sp cificat ion s al b pre ared an , if req ired b q alfied by t he c st omer
5.6 Doc me tation
The man fact urer/sup ler is resp n ible t o fulfi al req irement s of t he co t in sp cificat ion The res lt s of
t est s s al b doc ment ed