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
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Saky Steel's 17-4PH / 630 / 1.4542 bụ otu n'ime igwe anaghị agba nchara chromium-nickel alloy nke a na-ejikarị na 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 Larịị, Ọgwụgwụ mgbaghara

     

    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) kachasị
    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: agbanyụ ọkụ na iwe ọkụ (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,

    430F igwe anaghị agba nchara ngwugwu

    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-ejikarị ihe eji eme ihe na mbara igwe, mmiri, akwụkwọ, ike, n'ụsọ oké osimiri na ụlọ ọrụ nri maka ihe ndị na-arụ ọrụ dị arọ nke igwe, bushings, turbine blades, couplings, screws, drive shafts, nuts, metric Devices.


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