Igitabo cy'inganda

M1-Amatsinda yicyuma hamwe nibigize imiti (ISO 3506-12020)

Ibigize imiti (cast analysisi, igice kinini muri%)
C Si Mn P S Cr

 

A1 Austenitike
A2
A3
A4
A5
A8
C1 Martensitike
C3
C4
F1 Ferritic
D2 Austenitike-Ferritic
D4
D6
D8

 

0.12 1.00 6.5 0.020 0.15 ~ 0.35 16.0 ~ 19.0
0.10 1.00 2.00 0.050 0.030 15.0 ~ 20.0
0.08 1.00 2.00 0.045 0.030 17.0 ~ 19.0
0.08 1.00 2.00 0.045 0.030 16.0 ~ 18.5
0.08 1.00 2.00 0.045 0.030 16.0 ~ 18.5
0.030 1.00 2.00 0.040 0.030 19.0 ~ 22.0
0.09 ~ 0.15 1.00 1.00 0.050 0.030 11.5 ~ 14.0
0.17 ~ 0.25 1.00 1.00 0.040 0.030 16.0 ~ 18.0
0.08 ~ 0.15 1.00 1.50 0.060 0.15 ~ 0.35 12.0 ~ 14.0
0.08 1.00 1.00 0.040 0.030 15.0 ~ 18.0
0.040 1.00 6.00 0.04 0.030 19.0 ~ 24.0
0.040 1.00 6.00 0.040 0.030 21.0 ~ 25.0
0.030 1.00 2.00 0.040 0.015 21.0 ~ 23.0
0.030 1.00 2.00 0.035 0.015 24.0 ~ 26.0

 

 

Ibigize imiti (cast analysisi, igice kinini muri%)
Mo Ni Cu N

 

A1 Austenitike
A2
A3
A4
A5
A8
C1 Martensitike
C3
C4
F1 Ferritic
D2 Austenitike-Ferritic
D4
D6
D8

 

0.70 5.0 ~ 10.0 1.75 ~ 2.25 / c, d, e
/ f 8.0 ~ 19.0 4.0 / g, h
/ f 9.0 ~ 12.0 1.00 / 5C≤Ti≤0.80 na / cyangwa 10C≤Nb≤1.00
2.00 ~ 3.00 10.0 ~ 15.0 4.00 / h, i
2.00 ~ 3.00 10.5 ~ 14.0 1.00 / 5C≤Ti≤0.80 na / cyangwa 10C≤Nb≤1.00 i
6.0 ~ 7.0 17.5 ~ 26.0 1.50 / /
/ 1.00 / / i
/ 1.50 ~ 2.50 / / /
0.60 1.00 / / c, i
/ f 1.00 / / j
0.10 ~ 1.00 1.50 ~ 5.5 3.00 0.05 ~ 0.20 Cr + 3.3Mo + 16N≤24.0 k
0.10 ~ 2.00 1.00 ~ 5.5 3.00 0.05 ~ 0.30 24.0 < Cr + 3.3Mo + 16N k
2.5 ~ 3.5 4.5 ~ 6.5 / 0.08 ~ 0.35 /
3.00 ~ 4.5 6.0 ~ 8.0 2.50 0.20 ~ 0.35 W≤1.00

 

 

a.Indangagaciro zose nigiciro kinini usibye izerekanwe.b.Mugihe habaye impaka D. isaba gusesengura ibicuruzwa D. irasaba

(3) Seleniyumu irashobora gukoreshwa mu mwanya wa sulfure, ariko ikoreshwa ryayo rishobora kuba rito.

d.Niba igice kinini cya nikel kiri munsi ya 8%, igice gito cya manganese kigomba kuba 5%.

e.Iyo igice kinini cya nikel kirenze 8%, byibuze umuringa ntugarukira.

f.Ibirimo bya Molybdenum birashobora kugaragara mumabwiriza yabakozwe.Ariko, kubisabwa bimwe, niba ari ngombwa kugabanya ibirimo molybdenum, bigomba kwerekanwa numukoresha muburyo bwo gutumiza.

G, g.Niba igice kinini cya chromium kiri munsi ya 17%, agace gato ka nikel kagomba kuba 12%.

h.Icyuma cya Austenitike kitagira umwanda hamwe nigice cya 0,03% ya karubone nigice kinini cya azote 0.22%.

I, i.Kubicuruzwa binini bya diameter, amabwiriza yuwabikoze arashobora kuba arimo karubone nyinshi kugirango igere kumikoreshereze yubukanishi bukenewe, ariko ntigomba kurenga 0,12% kubyuma bya Austenitike.

J, j.Titanium na / cyangwa niobium birashobora gushyirwamo imbaraga kugirango barwanye ruswa.

K, k.Iyi formula ikoreshwa gusa mugushaka gushyira ibyuma bya duplex ukurikije iyi nyandiko (ntabwo igenewe gukoreshwa nkigipimo cyo gutoranya kurwanya ruswa).

M2 Kugaragaza amatsinda yicyuma adafite ingese hamwe n amanota yimikorere kubifata (ISO 3506-12020)

ISO 3506-12020