Aisi 4140 1.7225 42CRMO4 SCM440 B7 Steel Bar

Tlhaloso e khutšoane:

Aisi Sae 4140 Alloy Steel Illbdenum Molybdenum Aloy Heel


  • Lintho tse bonahalang:4140 1.7225 42CRMO4 SCM440 B7
  • Che:8mm ho isa ho 300mm
  • Tloaelo:Astm A29 ASTM A193
  • Bokantle:E ntšo, e entsoe hampe, e fetohile
  • Lintlha tsa sehlahisoa

    Li-tag tsa lihlahisoa

    Baahi ba Mochini oa Carbon Steel:

    Aisi 4140, 1.7225 (42325 Li tsebahala ka matla le ho ba thata, ho ba thata, a sebelisoang hangata lits'ebetsong joalo ka likere le li-bolts. Aisi 4140 ke lebitso la Amerika ea Amerika, 1.7225 ke karolo ea European en Europe, SCM440 ke Seboka sa Li-Jasiation sa Japane ASTM A193. Litsi tsena li emela chromium-molybem allow ka thepa e tšoanang, 'me khetho e ka itšetleha ka maemo a tikoloho kapa a indasteri.

    Litlhaloso tsa 4140 1.7225 42CRMo4 scm440 B7:

    Keletso 4140 1.7225 42CRMO4 SCM440 B7
    Tloaelo Asst A29, ASTM A193
    Bokantle E ntšo, e entsoe hampe, e fetohile
    Bophara ba tšollo 1.0 ~ 300.0MM
    Bolelele 1 ho isa ho tse 6
    Ho sebetsa Cold e batang e huleloang
    Raw Materail Posco, Baosteel, Tisco, Saky Steel, Saky, Ouxiku

    Libaka le Melemo:

    Matla a phahameng: Banana ba tšepe ba bontša matla a phahameng a matla a ba etsang hore ba tšoanele likopo hore na matla ke afe.
    Ho ba thata: Ba fana ka thata le ho tiisetsa hantle le ho hanyetsa ho hanyetsa hamonatetsane, ho ba etsa hore ba khone ho mamella le khatello ea matla le khatello ea matla.
    Ho fapanyetsoa: Asi 4140, 1.7225, 4225, 4

    A apere khanyetso: Meto e bapalang e kang chromium le molybdenum, e kenya letsoho ho hanyetsa ha ho teneha ho tsepamisa maikutlo maemong a tlhōrō.
    Mechine: Machine ana a na le pono e ntle ha e atisa ho futhumatsoa ka mofuthu, e nolofalletsa mekhoa e sebetsang ea mochini nakong ea bosela.
    Ho Hlokahala: Ba ka tšeloa, le ha ho ka hlokahala kalafo ea mocheso ebe e khona ho qoba ho boloka le ho qoba ho bolokela brittleness.

    Sebopeho sa lik'hemik'hale:

    Keletso C Mn P S Si Cr Mo
    4140 0.38-0.43 0.75- 1.0 0.035 0.040 0.15-0.35 0.8-1.10 0.15-0.25
    42CRMO4 /
    1.7225
    0.38-0.45 0.6-0.90 0.035 0.035 0.40 0.9-1,20 0.15-0.30
    Scm440 0.38-0.43 0.60-0.85 0.03 0.030 0.15-0.35 0.9-1,20 0.15-0.30
    B7 0.37-0.49 0.65-1.10 0.035 0.040 0.15-0.35 0.75-1.20 0.15-0.25

    Melemo ea Mechani:

    Keletso Tenssile Matla a [MPA] Yad Audtudu [MPA] Ellation%
    4140 655 415 25.7
    1.7225 / 42crmo4 1080 930 12
    Scm440 1080 930 17
    B7 125 105 16

    Hobaneng o re khetha?

    U ka fumana thepa e loketseng ho latela tlhokahalo ea hau ka theko e tlase e nyane.
    Re fana ka li -Porks, fob, CFR, CFR, CFR, le ho lema ha litheko tsa ntlo. Re u khothaletsa hore u etselle ho tsamaisa thepa e tla ba moruo haholo.
    Lisebelisoa tseo re fanang ka tsona li netefalitsoe ka botlalo

    Re netefatsa ho fana ka karabo pele ho 24Hores (hangata ka hora e le 'ngoe)
    Fana ka tlaleho ea SGS Tuv.
    Re ikemiselitse ka botlalo ho bareki ba rona. Haeba ho ke ke ha khoneha ho fihlela litlhoko tsa hau kamora likhetho tsohle, re ke ke ra u khelosa ka ho etsa litšepiso tsa bohata tse tla etsa likamano tse ntle tsa bareki.
    Fana ka ts'ebeletso e emisang.

    4140 vs 42CRMo4 - Phapang ke efe?

    Aisi 4140 le 42crmo4 ke mofuta o tšoanang oa tšepe, o nang le lebitso la Amerika le 41crmo4 e le khetho ea Europe. Ba na le lipina tse tšoanang tsa lik'hemik'hale, matla a phahameng le ho ba thata, a ba etsa hore ba tšoanele lits'ebetso joalo ka likere le li-bolts. Leha ho bile le mangolo a fapaneng le litekanyetso tsa tikoloho, hangata li nkuoa li fetisoa ka lebaka la thepa e tšoanang.

    42CRMO4 tšepe ke eng?

    42CRMO4 ke chromium-molybdenum alloy stael e khethiloeng ke matla a eona a Europe en 10083. E tsebahala ka matla a eona a phahameng, ho thatafala le ho qhibiliha hantle. Ka li-carbon tsa carbon ea 0.38% ho 0.45%, e sebelisoa ka tloaelo likopo tse hlokang mehala e kang likoloi tsa indasteri le aerospace. Tšepa e arabela hantle kalafong ea mocheso, e fanang ka bokhoni ba ho fetola thepa ea mantlha, 'me e nkoa e le machaba joalo ka Asi 4140 le scm440 le scm40.

    Sehlopha sa B7 sa B7 ke eng?

    Sehlopha sa B7 ke tlhaloso ka har'a Strateration The Asst A193, e akaretsang thepa e phahameng ea ho itlosa bolutu ka mocheso o phahameng kapa o phahameng. Ast A193 ke Tekanyetso e hlophisitsoeng ke ASTM Machabeng (Pele e tsejoang e le ea Maamerika bakeng sa ho etsa liteko le thepa e qotsitsoeng le e etselitsoeng (e phehiloeng) ho fihlela thepa ea kabo ea mechini e lakatsehang. Ha e boletsoe, thepa e tlameha ho fihlela litlhoko tse boletsoeng AsTM A193 le A194 le A194 le A194 le ho etsa hore matla a nepahetseng a matla.

    Bareki ba rona

    3B41740488887669BF8Ff8FF633DC55050505088
    9CD0101bf278b9gec290b060204336ea1
    108E99C60cad90A90101AC7851E02ffA9
    B495dcF1555fe6c881C1C1C1ABFC4D7D3
    D11fbeEfaf78D59D59FaAE749D6279faf4

    Litšitiso ho bareki ba rona

    Aisi 4140, 1.7225, 4 Sekepe sa ho thatafala ebile se hanyetsa ho hanyetsa hamolemo, ho kenyeletsoa le likhatello tsa makoloi. Lintho tse matlafatsang, tse kang chromium Molybenum, e kenya letsoho ho urisuoa ho taka u hanyetsanang, ho etsa hore mekoallo ena e etselitsoe likopo tse ling.

    Packing:

    1. Ho paka ho bohlokoa haholo ha ho le joalo ka likepe tsa machaba moo ho nang le thepa e fapaneng ho fihlela ho paka ka ho khetheha, ka hona re ka tsotella ho paka haholo.
    2. Saky Steel thepa ea rona ka mekhoa e mengata e thehiloeng lihlahisoa. Re paka lihlahisoa tsa rona ka litsela tse ngata, tse ngata joalo ka hohle

    Carbon Bar
    1.2367 tšepe
    1.2344 Steel Bar

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