NM400 playe yicyuma 500

NM400 ni ibyuma birwanya ibyuma binini byizina rya 400 hbw. Ibisanzwe bisanzwe nibigize hamwe nuburyo bwo kwambara
Ibigize Imiti ya NM400 Yambara Amasahani arwanya Abransion

Ibigize Imiti ya NM400 Yambara Amasahani arwanya Abransion

Isahani	C	Si	Mn	P	S	Cr	Ni	Mo	B	CEV	Cet
umubyimba mm	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Ubusanzwe	Ubusanzwe
3-(8)	0.15	0.7	1.6	0.025	0.01	0.3	0.25	0.25	0.004	0.33	0.23
08/20/13	0.15	0.7	1.6	0.025	0.01	0.5	0.25	0.25	0.004	0.37	0.27
(20)-32	0.18	0.7	1.6	0.025	0.01	1	0.25	0.25	0.004	0.48	0.29
(32)-45	0.22	0.7	1.6	0.025	0.01	1.4	0.5	0.6	0.004	0.57	0.31
(45)-51	0.22	0.7	1.6	0.025	0.01	1.4	0.5	0.6	0.004	0.57	0.38
(51)-80	0.27	0.7	1.6	0.025	0.01	1.4	1	0.6	0.004	0.65	0.41
(80)-130	0.32	0.7	1.6	0.025	0.01	1.4	1.5	0.6	0.004	0.73

Imitungo ya NM400 Yambara Amasahani Yimitako

Amanota	Umutungo wa mashini			Ikarita ya Charpy V Ingaruka
NM 400	Umusaruro	Tensile	Kurambura	Impamyabumenyi	birebire
	Min mpa	Mpa	Min%	-40	J
	1000	1250	10		45

NM 450 ni ibyuma birwanya Aburamu hamwe no gukomera ku mazina ya 450 hbw. NM 450 ihuza ibirego byiza kandi biratudindiza hamwe nuburyo bworoshye bwo kwishingikiriza (NM 450 tuf). Ibicuruzwa birashobora gukoreshwa mubice byinshi bitandukanye ninzego zigomba kwambara.

Imiti ya shimi ya NM 450

NM 450 Chimical conpotitiom
Isahani	C	Si	Mn	P	S	Cr	Ni	Mo	B	CEV	Cet
umubyimba mm	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Ubusanzwe	Ubusanzwe
3-（8）	0.19	0.7	1.6	0.025	0.01	0.25	0.25	0.25	0.004	0.41	0.30
8-20	0.21	0.7	1.6	0.025	0.01	0.50	0.25	0.25	0.004	0.47	0.34
（20）-40	0.23	0.7	1.6	0.025	0.01	1.00	0.25	0.25	0.004	0.57	0.37
（40）-50	0.23	0.7	1.6	0.025	0.01	1.40	0.25	0.60	0.004	0.59	0.36
（50）-80	0.26	0.7	1.6	0.025	0.01	1.40	1.00	0.60	0.004	0.72	0.41

Icyapa kibyimbye munsi ya mm 4 gusa nyuma yamasezerano yihariye
CEV = C + Mn / 6+ (cr + mo + v) / 5+ (cu + ni) /5
CET = C + (MN + mo) / 10+ (cr + cu) / 20+ ni / 40

Imashini ya Mechanical ya NM 450

Imiterere ya NM 450
Amanota	Umutungo wa mashini			Ikarita ya Charpy V Ingaruka
NM 450	Umusaruro	Tensile	Kurambura	Impamyabumenyi	birebire
	Min mpa	Mpa	Min%	-40	J
	1200	1400	10		40

NM 500 ni ibyuma bihabiza kandi bisumba cyane ku ibyuma byizina rya 500 HBW. Bikwiye kubisabwa bisabwa kwambara cyane. NM 500 ni ibyuma bitera kandi bikemurwa-diblae, bifite ubukana bwizina rya 500 HBW. Bikwiye kubisabwa bisabwa kwambara cyane.

NM500 Ibigize Imiti

Isahani	C	Si	Mn	P	S	Cr	Ni	Mo	B	CEV	Cet
umubyimba mm	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Max%	Ubusanzwe	Ubusanzwe
04/13/13	0.27	0.7	1.6	0.025	0.01	1	0.25	0.25	0.004	0.49	0.34
(13)-32	0.29	0.7	1.6	0.025	0.01	1	0.5	0.3	0.004	0.62	0.41
(32)-40	0.29	0.7	1.6	0.025	0.01	1	1	0.6	0.004	0.64	0.43
(40)-80	0.3	0.7	1.6	0.025	0.01	1.5	1.5	0.6	0.004	0.74

Umutungo wa mashini nm 500

Amanota	Umutungo wa mashini			Ikarita ya Charpy V Ingaruka
Nm 500	Hbw ubunini / mpa		Kurambura	Impamyabumenyi	birebire
	4-32m	470-530	Min%	-40	J
	(32)-80	450-540	10		40