Intsimbi ye-AISI 4140 i-alloy 1.7225 Steel, i-Scm440 Steel, i-42CrMo4 Steel, i-SAE4140 Steel, i-42CrMo Steel

I-AISI 4140 intsimbi yentsimbi

I-AISI 4140 i-Alloy Steel yintsimbi eqhelekileyo ye-chromium-molybdenum edla ngokusetyenziswa emva kokucinywa kunye nokufudumala, kunye nokuqina okuphezulu, ukuqina okuphezulu. I-alloy 4140 plate nayo inamandla aphezulu okudinwa kunye nefuthe elihle lobushushu obuphantsi.

Ilizwe	eTshayina	Japhan	Jemani	i-USA	British
Umgangatho	GB/T 3077	I-JIS G4105	I-DIN (W-Nr.) EN 10250	AISI/ASTM I-ASTM A29	BS 970
IBanga	42CrMo	I-SCM440	42crmo4/1.7225	4140	EN19/709M40

IBanga	C	Si	Mnu	P	S	Cr	Mo	Ni
42CrMo	0.38-0.45	0.17-0.37	0.5-0.80	≤0.035	≤0.035	0.9-1.2	0.15-0.25	-
I-SCM440	0.38-0.43	0.15-0.35	0.6-0.85	≤0.035	≤0.04	0.9-1.2	0.15-0.30	-
42crmo4/1.7225	0.38-0.45	≤ 0.4	0.6-0.9	≤0.025	≤0.035	0.9-1.2	0.15-0.30	-
4140	0.38-0.43	0.15-0.35	0.75-1.00	≤0.035	≤0.04	0.8-1.1	0.15-0.25	-
EN19/709M40	0.35-0.45	0.15-0.35	0.5-0.80	≤0.035	≤0.035	0.9-1.5	0.2-0.40	-

IBanga	Tensile strength σb(MPa)	Unikeze Amandla σ (MPa)	Elongation δ5 (%)	Ukunciphisa ψ (%)	Ixabiso leMpembelelo Akv (J)	Ukuqina
4140	≥1080	≥930	≥12	≥45	≥63	28-32HRC

Ubungakanani	Umjikelo	I-Dia 6-1200mm
	Icwecwe/Flat/Block	Ukutyeba 6mm-500mm
		Ububanzi 20mm-1000mm
Unyango lobushushu	Iqhelekile ; I-Anealed; Ucinywe ; Unomsindo
Imeko yomphezulu	Mnyama; Ixotshiwe; Ikhazimlisiwe; Yenziwe ngoomatshini; Igayiwe; Ijikiwe; Milled
Imeko yonikezelo	Yenziwe; Ishushu esongwayo; Kuyabanda
Uvavanyo	Amandla okuqina, amandla okuvelisa, ukongezwa, indawo yokunciphisa, ixabiso lempembelelo, ubulukhuni, ubungakanani beenkozo, uvavanyo lwe-ultrasonic, ukuhlolwa kwe-US, uvavanyo lwamasuntswana amagnetic, njl.
Immimiselo yokuhlawula	T/T;L/C;/Igram yemali/ Paypal
Imiqathango yorhwebo	FOB; CIF; C&F; njl..
Ixesha lokuzisa	30-45 iintsuku
Isicelo	I-AISI 4140 yentsimbi ifumana izicelo ezininzi njenge-forging ye-aerospace, i-oyile kunye negesi, iimoto, amashishini ezolimo kunye nokukhusela njl. Usetyenziso oluqhelekileyo lokusetyenziswa kwentsimbi engama-4140 lubandakanya: iigiya ezikhandiweyo, izikhonkwane zokuphotha, izixhobo zokulungisa, iijigi, iikhola, ii-axles, iindawo zokuhambisa, imivalo ye-crow, iindawo zokugawulwa, iishafti, izikhonkwane, izikhonkwane, iintsiphu, iipump shafts, iinkunzi zeegusha, kunye nezixhobo zeringi njl.

Iipropati	Metric	Impiriyali
Ukuxinana	7.85 g/cm3	0.284 lb/in³
Indawo yokunyibilika	1416°C	2580°F

Iipropati	Metric	Impiriyali
Tensile strength	655 MPa	95000 psi
Unikeze Amandla	415 MPa	60200 psi
Imodyuli yobuninzi (isiqhelo sentsimbi)	140 GPA	20300 ksi
Imodyuli yokucheba (isiqhelo sentsimbi)	80 GPA	11600 ksi
Imodyuli ye-elastic	190-210 GPA	27557-30458 ksi
Umlinganiselo wePoisson	0.27-0.30	0.27-0.30
Ubude ngexesha lekhefu (kwi-50 mm)	25.70%	25.70%
Ubunzima, Brinell	197	197
Ukuqina, iKnoop (iguqulelwe kwiBrinell hardness)	219	219
Ukuqina, uRockwell B (uguqulelwe kwiBrinell hardness)	92	92
Ukuqina, i-Rockwell C (iguqulwe ukusuka kwi-Brinell hardness. Ixabiso elingaphantsi koluhlu oluqhelekileyo lwe-HRC, ngeenjongo zokuthelekisa kuphela)	13	13
Ukuqina, uVickers (uguqulelwe kwiBrinell hardness)	207	207
I-Machinability (esekelwe kwi-AISI 1212 njenge-100 machinability)	65	65

Iipropati	Metric	Impiriyali
I-coefficient yokwandiswa kweThermal (@ 0-100°C/32-212°F)	12.2 µm/m°C	6.78 µin/in°F
I-Thermal conductivity (@ 100°C)	42.6 W/mK	296 BTU kwi/hr.ft².°F

I-AMS 6349	I-ASTM A193 (B7, B7M)	I-ASTM A506 (4140)	I-ASTM A752 (4140)
I-AMS 6381	I-ASTM A194 (7, 7M)	I-ASTM A513	I-ASTM A829
I-AMS 6382	I-ASTM A29 (4140)	I-ASTM A513 (4140)	I-SAE J1397 (4140)
I-AMS 6390	I-ASTM A320 (L7, L7M, L7D)	I-ASTM A519 (4140)	I-SAE J404 (4140)
I-AMS 6395	I-ASTM A322 (4140)	I-ASTM A646 (4140)	I-SAE J412 (4140)
I-AMS 6529	I-ASTM A331 (4140)	I-ASTM A711

I-AISI 4140 intsimbi yentsimbi

Ubuchule

Unyango lobushushu

Ukusebenza okushushu

Ukusebenza Okubandayo

Ukuhlaziya

Ukufudumeza

Ukuqina