Hazo Hardening Bakin Karfe

Cikakken Bayani

Tags samfurin

Haɗaɗɗen Zazzabi

◆0Cr17Ni7Al karfe ne mai taurin hazo tare da Al kara, ana amfani da shi azaman maɓuɓɓugan ruwa, wanki, abubuwan ƙididdiga, da sauransu.

Ana amfani da 0Cr15Ni7Mo2Al don kwantena masu ƙarfi, sassa da sassa na tsari tare da wasu buƙatun juriya na lalata.

◆Ayyukan 0Cr15Ni5Cu4Nb yayi kama da na 0Cr17Ni4Cu4Nb, amma yana da kyakkyawan aiki a gefe.

0Cr12Mn5Ni4Mo3Al (Gangyan 69111) yana da mafi kyawun filastik fiye da 0Cr15Ni7Mo2Al.

◆0Cr17Ni4Cu4Nb Hazo hardening karfe tare da Cu kara da cewa, yadu amfani a shafts, high-ƙarfi tsarin sassa bukatar lalata juriya ga tururi turbine sassa.

◆XM -25 yana da zafi da tsayin daka, wanda ya dace da man fetur, sinadarai, sararin samaniya, makamashin nukiliya da sauran masana'antu.

Abubuwan sinadaran

Daraja	C	Si	Mn	S	P	Cr	Ni	Mo	Cu	Nb	Al	sauran
Daraja	babu girma fiye					Cr	Ni	Mo	Cu	Nb	Al	sauran
0Cr17Ni4Cu4Nb	0.07	1	1	0.035	0.03	15.5 zuwa 17.5	3 zuwa 5	-	3 zuwa 5	0.15 zuwa 0.45	-	-
0Cr17Ni7Al	0.09	1	1	0.035	0.03	16 zuwa 18	6.5 zuwa 7.5	-	≤0.5	-	0.75 zuwa 1.5	-
0Cr15Ni7Mo2	0.09	1	1	0.035	0.03	14 zuwa 16	6.5 zuwa 7.75	2 ～3	-	-	0.75 zuwa 1.5	-
0Cr15Ni5Cu4Nb	0.07	1	1	0.035	0.03	14 zuwa 15.5	3.5 zuwa 5.5	-	2.5 zuwa 4.5	5*C%～0.45	-	-
0Cr12Mn5Ni4Mo3Al	0.09	0.8	4.4 zuwa 5.3	0.03	0.03	11 zuwa 12	4 zuwa 5	2.7 zuwa 3.3	-	-	0.5 zuwa 1	-
XM -25	0.05	1	1	0.03	0.03	14 zuwa 16	5 zuwa 7	0.5 zuwa 1	1.25 ~ 1.75	≥8*C%	-	-

Alloy dukiya m

Daraja	jihar	Ƙarfin ƙarfi RmN/m㎡	Ƙarfin Haɓaka Rp0.2N/m㎡	Tsawaita Kamar%	HRC (HBS)
0Cr17Ni7Al	m bayani 1000 ℃ 1100 ℃ sauri sanyaya	≤1030	≤380	≥20	≤229
	565 ℃ tsufa	≥ 1140	≥960	≥5	≥363
	510 ℃ tsufa	≥ 1230	≥ 1030	≥4	≥388
0Cr17Ni4Cu4Nb	480 ℃ tsufa	≥1310	≥1180	≥10	≥40
	550 ℃ tsufa	≥ 1060	≥ 1000	≥12	≥35
	580 ℃ tsufa	≥ 1000	≥865	≥13	≥31
	620 ℃ tsufa	≥930	≥325	≥16	≥28
0Cr15Ni5Cu4Nb	m bayani	-	-	-	≤380
	565 ℃ tsufa	≥ 1210	≥ 1100	≥7	≥375
	510 ℃ tsufa	≥1320	≥ 1210	≥6	≥388
0Cr12Mn5Ni4Mo3Al	520 ℃ tsufa	≥1520	≥1280	≥9	≥47
XM -25	560 ℃ tsufa	≥ 1100	≥ 1000	≥10	≥45