International Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATlON MEXAYHAPOllHAR OPrAHH3AWlR I IO CTAH~APTb43AlJW=ORGANlSATlON INTERNATIONALE DE NORMALISATION As sintered hardmetal pellets used in[.]
I n te rn ati o n al INTERNATIONAL ORGANIZATION FOR S tan d ard STANDARDIZATlON.MEXAYHAPOllHAR As-si n tered h ard m etal Di m en si on s and Noyaux bruts en mktaux-durs Fi rst edition U DC - 621 979.07 Descri ptors : die OPrAHH3AWl R pel l ets I-IO CTAH~ APTb43Al J W=ORGANl SATlON u sed in h ead i n g INTERNATIONALE d i es DE NORMALISATION - tol eran ces pour matrices de frappe B froid - Dimensions et tokrances 981 -1 0-01 : 621 762 pel l ets, d i m en si on s, Ref d i m en si on al No ISO6407-1 981 (E) toleran ces Pri ce based on pag es Foreword IS0 (th e I n tern ati on al Org an i zati on nati on al stan d ard s i n sti tu tes nati on al Stan d ard s i s carri ed bod y i n terested ri g h t to an d be i n a su bj ect represen ted on n on -g overn m en tal , Draft I n tern ati on al th e m em ber th e IS0 in th at for bod i es) th rou g h wh i ch I S0 l i son wi th ad opted approval by before al so th e th ei r take tech n i cal I n tern ati on al too/s, I t h as been Stan d ard an d was approved Every been set i n th e m em ber u p h as th e work com m i ttees are as I n tern ati on al IS0 5407 ci rcu l ated by th e was to d evel oped th e m em ber by Tech n i cal m em ber bod i es bod i es of th e in M ay ci rcu l ated to Stan d ard s by fol l owi n g Com m i ttee cou n tri es India Pol an d I srael Rom an i a Bel g i u m I tal y Sou th Czech osl ovaki a J apan Spai n Fran ce F R bod y g rou n d s Dem Rep P Rep of of of th e fol l owi n g cou n try expressed d i sapproval : Org an i zati on Pri n ted i n Swi tzerl an d for Stan d ard i zati on , : Africa, Rep of Ki n g d om USA U SSR I n tern ati on al 29, Swed en U n i ted Neth erl an d s H u n g ary m em ber Korea, Korea, I SO/TC 980 Austral ia tech n i cal of I n ter- g overn m en tal Austria G erm an y, @ h as fed erati on d evel opi n g org an i zati on s, part acceptan ce of com m i ttees com m i ttee I n tern ati on al ISO, work tech n i cal a tech n i cal com m i ttee i s a worl d wi d e Th e Cou n ci l Small Th e Stan d ard i zati on ) m em ber ou t for Stan d ard s bod i es for (I S0 981 of th e d ocu m en t on INTERNATIONAL IS0 STANDARD As-si n tered h ard m etal Di m en si on s an d Scope Th i s and I n tern ati on al fiel d pel l ets u sed in h ead i n g d i es 5407-1 981 (E) - tol eran ces of appli cation Stan d ard l ays d own th e d i m en si on s an d tol eran ces of as-si n tered h ard m etal pel l ets u sed in h ead i n g d i es NOTES As In d efi n ed th e in U n i ted I S0 3252, States, References I S0 3252, Powder IS0 5396, Hardmetal 1) At presen t at th e th e th e metallurgy heading stage term term “ h ard m etal ” “ n i b” - Vocabulary dies - of d raft i s u sed m ay i n stead be u sed of th e syn on ym ou sl y term wi th “ cem en ted carbi d e” “ oel l et” 1) Terminology (Revi si on of I S0 3252-1 975.) IS0 5407-1 981 (E) Di mensions Series A Seri es B NOTE do2 ‘ 02 i s th e d i am eter i s th e ou tsi d e i s th e l en g th of th e fi n i sh ed d i am eter bore; of as-si n tered of as-si n tered pel l et; pel l et Di m en si on s Di am eter I th e fi n i sh ed I bore Ou tsi d e of to an d i n cl u d i n g d i am eter as-si n tered Seri es I A B’ ) I ,75 I 10 I 10 ,75 I 2, l O I 10 I 10 2.1 3,OO 10 12 380 4,OO 12 14 4,@3 5.00 14 16 5.00 @ J 16 18 6, Ci ~ 7,OO 18 20 7.00 00 20 22 0.00 1) Seri es 2) I n cl u si ve 3) On l y 0,OO 24 26 2,00 26 28 B refers for series to B h ead i n g d i es, wash er I As-si n tered pel l et l en g th 02 I Seri es , 502) 8, fJ O i n m i l l i m etres pel l et do2 I up over of faced 15 I 20 25 I 30 35 40 45 I 50 I 55 60 I 70 803) 90 (1 00 (1 1 20 1 40 IS0 4 (E) Tol eran ces Tol erances of the bore d i am eter dOI of as-si ntered pel l et Valu es Di am eter of th e dl bore fi n i sh ed Tol eran ces u p to an d i n cl u d i n g over 15 - 20 0,3 18 18 35 0,3 N OTE - Th e of as-si n tered of the tol eran ces i n cl u d e a g ri n d i n g for to as-si n tered 50 55 to -0,3 -0,4 -0,8 -l , o pel l et 80 l en g th so to -0.3 -0,4 -0.4 -0,9 -1 - ,l -1 ,2 -0.4 -0.4 - 0,4 -0,4 - 1 - -1 - 0,4 -0,4 - - 1 -1 ,2 -1 ,3 24 l en g th Tol erances 30 0,3 - 14 14 do1 on -0.8 10 10 to - -0,7 5407-1 981 al l owan ce of 0,3 ,l -0.4 - -1 ,4 to 0.5 mm - 0.4 d epen d en t 20 on th e 0,5 -0.5 -1 -1 ,5 - 0,5 -0.5 - ,6 - bore d i am eter d i am eter d o2 of as-si ntered ,6 an d Tolerances 15 20 to 30 on do2 for 35 to as-si n tered 50 55 pel l et to l en g th 80 10 12 + + 1 + ,l + ,2 14 + 0,4 + 0,4 + 0,4 + 0,4 16 + ,1 + ,2 + 18 + 0,4 + 0,4 + 0.4 i n m i l l i m etres 02 90 to 20 20 22 + ,3 + + + ,6 24 + 0.4 + 0,4 + 0.4 + 0,5 26 + ,4 + ,5 + ,5 + ,7 28 + 0,4 + 0.4 + 0.4 + 0,5 40 32 36 + ,5 + ,6 + + + ,9 40 + 0,4 + 0,4 + 0.4 + 0.5 + 0,5 45 + 2.0 + 2.0 + 2, l + 2.2 50 + 0,5 + 0.5 + 0.5 + 0,6 on th e NOTE - l en g th th e pel l et Val u es th e 40 pel l et outsi de do2 02 -1 0.4 i n m i l l i m etres Th e tol eran ces i n cl u d e of as-si n tered pel l et a g ri n d i n g al l owan ce of 0.4 to 0.6 mm d epen d en t ou tsi d e d i am eter an d ISO5407-1 981 (E) 4.3 Bend of the bore and of the outside diameter of as-sintered pellet As-sintered pellet length 102 Permissible bend of the bore and of the outside diameter 15 20 to 30 35 to 50 55 to 80 0,15 02 0.25 0.3 Dimensions in millimetres , 90 to 120 140 0.35 4.4 Tolerances of the length IO2of as-sintered pellet Tolerances I L ‘02 ‘p’%:” Values in millimetres on /02 for as-sintered pellet outside diameter do2 20to28 32to50 15 20 25 30 35 40 45 50 55 I + + + + + + + + + + + + 1,2 0,4 1,3 0,4 1,5 0,4 1,8 0,5 2,2 0,5 2,6 0.5 I + + + + + + + + + + + + + + 1,4 0.4 1.5 0,4 1,9 0,5 2.3 0,5 2,7 0,5 3,l 0,5 3,7 0,6 + + + + + + + + + + + + + + + + 1,5 0,4 1,6 0,4 2,0 0,5 2.3 0.5 2,7 0,5 3,l 0.5 3,7 0,6 4.2 0.6 NOTE - The tolerances include a grinding allowance of 0.2 to 0,3 mm on each end dependant on the outside diameter and length of as-sintered pellet 0,4