JUS standardizacija

Prilog — Tabela 3: Dodatak za obradu, u mm: 5 oruuuuuGOGG III PA munara auuu auuu Uuuu zr uumu mu mamuu uzana uuu uuu uuu ua a aaa imenom ae _——_i Sivi i temperovani liyv Čelični liyv Liv obojenih metala Fi lakih legura

x : » ž

Poo Or Šš ne: Površine: Površine: | Pvršine:

Donja i bočna | Gornja) | Otvora?) Donjai bočna | Gornja1) Donja i bočna |Gornja?) Donja i bočna Gornja")

Najveća mera

odlivaka · Kalupovanje povećanje Kalupovanje Kalvpovanje |povećanje Kalupovanje pove- Kalupovanje poveu pesku u pesku u pesku u pesku ćanje u pesku ćanje

i za za % .. |za 95 2 .. za 9 mm ručno maš. u kokili 7 ručno maš, ručno | maš. W ručno maš. u kokili O ručno maš. u kokili KJ

3,0 02,0 3,0 2,0 do 200 do do 1,5 5,0 4,0 4 do do 2,0 1,5 1,5 1,0 1,0

4,0 3,0 3.5 3,0

4,0 3,0 1,5 4,0 3,5 2,0 2,0 1,5 10 Iznad 100 do 200 | do do do 6,0 5,0 do do | do do 210 do do 1,5 4,5! 3.5 2,0 | 5,0 4,0 4,0 3,0 20 1,5

, 4,5 2355 2,0 50 5,0 4,0 50 4,0 2,0 30 2,0 1,5

Iznad 200 do 300 do do do 7,0 6,0 do do do do 2,5 do do 2,0 i 5,5. 4,0 2,5 6,0 | 5,0 5,0 4,0 2,5 2,0

5,5 4,0 2,5 60 | 5,0 5,0 3,0 2,5 2,0

Iznad 300 do 500 do do do 8.0 7,0 do do do do 3,0 do do 25

6,5 5,0 3,0 7,0 6,0 6,0 5,0 3,0 2,5

6,5 5,0 3,0 7,0 6,0 5,0 4,0 3,0 3,0 25) Iznad 500 do 800 do do do 9,0 8,0 do do do do do do do · 8,0 6,0 4,0 8,0 7,0 7,0 5,0 4,0 4,0 35

8,0 · 6,0 4,0 ; ) 8,0 7,0 , 6,0 5,0 4,0 4,0 3,0 Iznad 800 do 1200 do do do 10,0 9,0 do do do do do do do 9,5 7,0 5,0 9,0 8,0 8,0 6,0 5,0 5,0 4,0

9,5 7,0 40 9,0 8,0 7,0 5,0 4,0 Iznad 1200 do 1800 do do 12 | 10 do do do do do ; 12. 8,0 11,0 | 10,0 10,0 6,0 5,0

12 8,0 11 10 40 9,0 20 6,0 5,0

Iznad 1800do2600| do” do 14 102) do do do do do 14 | 10,0 14 13 e 12 | 7,0 6,0

14 | 10 14 13 12 Iznad 2600 do 3800 do do 16 14 do do do 16 | |i2: 18 16 15

16 12 18 16 15 Iznad 3800 do 5400 do do 30 18 16 do do do 18 16 22, 20 „18

Iznad 5400 20 18 20 18 25 22, 20

1) Povećanje se računa od odgovarajućih vrednosti dodatka na donjim odnosno bočnim površinama.

2?) Ako je dužina otvora veća od petostrukog prečnika otvora, navedene vrednosti dodatka povećavaju sc za 10 do 20 %

“o

STANDARDIZACIJA