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Room Temperature Mechanical Properties of Ni68Cu28Fe( Monel 400)
The room temperature tensile properties of different types of metallurgical products under different conditions are shown in Table 5-2. The cold working hardening tendency of plates and strips is shown in Table 5-3. Tensile properties and alloy hardness of bars, forgings and plates, strips Relationship.

Table 5-2 Mechanical properties of Ni68Cu28Fe( Monel 400) alloy at room temperature

Materials and Status		Rm/Mpa	Pp0.2/Mpa	A%	硬度
Materials and Status		Rm/Mpa	Pp0.2/Mpa	A%	HB	HRB
	Annealed state	516 ~620	170 ~345	60 ~35	110-149	60-80
	Hot working state<=54mmm）	551 ~757	275 ~690	60-30	140 ~241	75 – 100
bar section	Hot working state（>54mm profile）	516 ~689	205 ~380	50-30	130 ~ 184	72 ~90
	Cold extraction, after stress relief treatment	578 – 827	380 -690	40-22	160 ~225	85〜20
	Hot rolled state	516-655	275 ~515	45 ~30	125 ~215	70 ~96
medium and heavy plate	hot rolled and annealed	482 ~ 585	195 ~345	50 ~35	110 – 140	60 ~76
	Annealed state	482 ~585	170-310	50-35	—	<=73
Thin plate	Thin plate cold rolled, hard	689〜827	620-755	15 ~2	—	<=93
	Annealed state	517 ~585	170-310	55 ~35	一	<=68
Cold rolled sheet	tempered state	689 ~964	620 -895	15 ~2	—	>=98
pipes and tubes (seamless）	Cold drawn ^ Annealed state	516 ~585	170〜310	50-35	—	<=7 5①
	Cold drawing & stress relief state	585 ~ 827	380 -690	35-15	—	85 – 100
	Heat exchanger tube, annealed state	516-585	195 -310	50-35	—	<=75
	Heat exchanger tube, stress relief state	585 ~723	380 -620	35 ~20	—	85 ~97
	Annealed state	〈585	205 -310	45 ~30	—	<=73
	Semi-hardened state	585 ~723	380 -550	30-10	—	75 – 87
	Fully hardened state	757 ~895	620 -755	10-3	一	95 ~ 27HRC
Cold wire	drawing Annealed state	482 -654	205 ~380	45 ~25	—	—
	1/4 hardened state	665 ~825	450 -655	25-15	—	一
	Semi-hardened state	755 ~930	585 ~825	18~8	—	一
	3/4 hardened state	861 – 1035	690 -930	8 ~5	—	—
	Fully hardened state	1000 – 1240	830 ~1170	5 ~2	—	—

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Post time: Mar-20-2019