17-4PH 630 igwe anaghị agba nchara

Nkọwa dị mkpirikpi:

Ọkọlọtọ::ASTM A564 / ASME SA564

Ọkwa::AISI 630 SUS630 17-4PH

Elu::Oji na-enwu gbaa

Dayameta::4.00 mm na 400 mm

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Saky Steel's 17-4PH / 630 / 1.4542 bụ otu n'ime igwe anaghị agba nchara chromium-nickel alloy na-eji mgbakwunye ọla kọpa, mmiri ozuzo siri ike na usoro martensitic. A na-eji ya dị elu na-eguzogide corrosion ka ọ na-ejigide ihe ike dị elu, gụnyere ike. Steel nwere ike na-arụ ọrụ na okpomọkụ nso si -29 ℃ ka 343 ℃, ebe na-ejigide dịtụ mma parameters. Na mgbakwunye, ihe ndị dị na ọkwa a bụ ezigbo ductility mara mma yana nguzogide corrosion ha tụnyere 1.4301 / X5CrNi18-10.

17-4PH, nke a makwaara dị ka UNS S17400, bụ mmiri ozuzo na-eme ka igwe anaghị agba nchara. Ọ bụ ihe dị iche iche na nke a na-ejikarị eme ihe na ụlọ ọrụ dị iche iche, dị ka ikuku ikuku, nuklia, petrochemical, na nhazi nri.

17-4PH nwere ike dị elu, ezigbo nguzogide corrosion, na ike siri ike ma e jiri ya tụnyere igwe anaghị agba nchara ndị ọzọ. Ọ bụ ngwakọta nke 17% chromium, 4% nickel, 4% ọla kọpa, na obere ego nke molybdenum na niobium. Nchikota nke ihe ndị a na-enye ígwè ọrụ ya pụrụ iche.

N'ozuzu, 17-4PH bụ ihe na-agbanwe agbanwe na nke bara uru nke na-enye ezigbo nguzozi nke ihe onwunwe maka ọtụtụ ngwa ngwa.

Igwe anaghị agba nchara gburugburu mmanya na-egbuke egbuke:

Nkọwapụta nke 630igwe anaghị agba nchara:

Nkọwapụta:ASTM A564 / ASME SA564

Ọkwa:AISI 630 SUS630 17-4PH 1.4542 PH

Ogologo:5.8M,6M & Ogologo achọrọ

Dayameta Ogwe okirikiri:4.00 mm na 400 mm

Ogwe na-egbuke egbuke :4mm-100mm;

Nkwenye:H8, H9, H10, H11, H12, H13, K9, K10, K11, K12 ma ọ bụ dị ka kwa ahịa 'chọrọ.

Ọnọdụ:Oyi adọtara na oyi na-egbu maramara adọtara, kpụchaa & kpụrụ akpụ

Mmecha elu:Ojii, na-egbuke egbuke, na-egbu maramara, Mgbanwe siri ike, NO.4 N'ikpeazụ, Matt mechaa

Ụdị:Gburugburu, Square, Hex (A/F), Rectangle, Billet, Ingot, Forged etc.

Ọgwụgwụ:Ọgwụgwụ dị larịị, Ọgwụgwụ gbagọrọ agbagọ

17-4PH igwe anaghị agba nchara akara akara:

Ọkọlọtọ	UNS	Ọrụ NR.	AFNOR	JIS	EN	BS	GOST
17-4PH	S17400	1.4542

Ihe mejupụtara kemịkalụ 630 SS:

Ọkwa	C	Mn	Si	P	S	Cr	Se	Mo	Cu
SS 17-4PH	0.07 kacha	1.0 kacha	1.0 kacha	0.04 kacha	0.03 kacha	15.0-17.5			3.0-5.0

Ọgwụgwọ Ọgwụ Igwe anaghị agba nchara 17-4PH:

Ọkwa	Ike Tensile (MPa) min	Mgbatị (% na 50mm) min	Mpụta Ike 0.2% Ihe akaebe (MPa) min	Isi ike
				Rockwell C max	Brinell (HB) kacha
630	-	-	-	38	363

Nkwughachi: Ọnọdụ A 1900± 25°F[1040±15°C](dị jụụ dị ka achọrọ n'okpuru 90°F(30°C))

1.4542 chọrọ Nnwale Mechanical Mgbe Ọgwụgwọ Ọkụ Na-emesi Ike Ike:

Ike ọdụdọ :Nkeji – ksi (MPa), kacha nta
Ike Yeild:0.2 % kwụsịrị , nkeji – ksi (MPa) , kacha nta
Mgbatị:na 2″, nkeji:% , kacha nta
Isi ike:Rockwell, Kachasị

	H 900	H 925	H 1025	H 1075	H 1100	H 1150	H 1150-M
Ike tensile kacha elu, ksi	190	170	155	145	140	135	115
0.2% Ike Mpụta, ksi	170	155	145	125	115	105	75
Elongation% na 2″ ma ọ bụ 4XD	10	10	12	13	14	16	16
Mbelata Mpaghara,%	40	54	56	58	58	60	68
Isi ike, Brinell (Rockwell)	388 (C 40)	375 (C 38)	331 (C 35)	311 (C 32)	302 (C 31)	277 (C 28)	255 (C 24)
Mmetụta Charpy V-Notch, ft – lbs		6.8	20	27	34	41	75

Nhọrọ agbaze:

1 EAF: Igwe ọkụ ọkụ eletrik
2 EAF+LF+VD: Nnụcha-nzuzu na agụụ degassing
3 EAF+ ESR: Electro Slag Remelting
4 EAF + PESR: ikuku nchebe Electro Slag Remelting
5 VIM+PESR: Mgbaze induction oghere

Nhọrọ ọgwụgwọ okpomọkụ:

1 + A: Annealed (zuru / nro / spheroidizing)
2 +N: ahaziri
3 +NT: Haziri na iwe ọkụ
4 + QT: emenyụ na iwe (mmiri / mmanụ)
5 +AT: ewepụla ngwọta
6 +P: Mmiri siri ike

Ọgwụgwọ okpomọkụ:

Ngwọta ọgwụgwọ (Ọnọdụ A) - Ọkwa 630 igwe anaghị agba nchara na-ekpo ọkụ na 1040 Celsius maka 0,5 h, wee mee ka ikuku dị jụụ ruo 30 ° C. Obere akụkụ nke akara ule ndị a nwere ike imenyụ mmanụ.

Hardening - Ọkwa 630 igwe anaghị agba nchara na-ike afọ na obere okpomọkụ iji nweta ihe a chọrọ n'ibu akụrụngwa. N'oge usoro ahụ, ngbanwe nke elu na-esote site na mbelata na 0.10% maka ọnọdụ H1150, yana 0.05% maka ọnọdụ H900.

Ihe kpatara ịhọrọ anyị:

1. Ị nwere ike nweta ihe zuru oke dịka ihe ị chọrọ na ọ dịkarịa ala ọnụahịa.
2. Anyị na-enyekwa Reworks, FOB, CFR, CIF, na ọnụ ụzọ nnyefe ọnụ ụzọ. Anyị na-atụ aro ka ịme azụmahịa maka mbupu nke ga-adị oke ọnụ ahịa.
3. Ihe anyị na-enye bụ nkwenye kpamkpam, site na akwụkwọ nyocha nke akụrụngwa ruo na nkwupụta akụkụ ikpeazụ. (Akụkọ ga-egosi na achọrọ)
4. e kwere nkwa inye nzaghachi n'ime awa 24 (na-abụkarị n'otu elekere)
5. Ị nwere ike nweta ngwaahịa ọzọ, igwe ihe nnyefe na ibelata n'ichepụta oge.
6. Anyị raara onwe anyị nye ndị ahịa anyị kpamkpam. Ọ bụrụ na ọ gaghị ekwe omume imezu ihe ị chọrọ mgbe ị nyochachara nhọrọ niile, anyị agaghị eduhie gị site n'ịkwe nkwa ụgha nke ga-eme ka ndị ahịa nwee mmekọrịta dị mma.

Nkwenye ịdịmma nke SAKY STEEL (gụnyere ma mbibi na nke anaghị emebi emebi)

1. Nleba anya akụkụ
2. Mechanical nyochaa dị ka tensile, elongation na mbenata nke ebe.
3. Ultrasonic ule
4. Nyocha nyocha nke kemịkalụ
5. Nnwale ike ike
6. Nnwale nchedo pitting
7. Nnwale penetrant
8. Nnwale corrosion intergranular
9. Mmetụta mmetụta
10. Metallography nnwale nnwale

Nkwakọ ngwaahịa

1. Nkwakọ ngwaahịa dị ezigbo mkpa karịsịa n'ihe gbasara mbupu mba ofesi nke mbupu na-agafe na ọwa dị iche iche iji ruo ebe kachasị elu, yabụ anyị na-etinye nchegbu pụrụ iche gbasara nkwakọ ngwaahịa.
2. Saky Steel's mkpọ ngwongwo anyị n'ọtụtụ ụzọ dabere na ngwaahịa. Anyị na-akwakọ ngwaahịa anyị n'ọtụtụ ụzọ, dị ka,

Ngwa:

A na-enye 17-4PH, 630 na X5CrNiCuNb16-4 / 1.4542 n'ụdị ogwe okirikiri, mpempe akwụkwọ, ogwe dị larịị na warara oyi na-atụ. A na-eji ihe a eme ihe n'ọtụtụ ebe na mbara igwe, mmiri, akwụkwọ, ike, n'ụsọ osimiri na ụlọ ọrụ nri maka ihe ndị na-arụ ọrụ dị arọ nke igwe, bushings, turbine blades, couplings, skru, drive shafts, nuts, metric Devices.

Nke gara aga: 430F 430FR igwe anaghị agba nchara

Osote: S32205 2205 Duplex Steel waya