Ibha ye-SAE AMS 6359L 4340 ye-Alloy Steel Flat Bar
Inkcazo emfutshane:
Umthengisi we-4340 Alloy Steel Flat Bar | Ipleyiti ye-Q&T 10×400×700mm ene-MTC
Ibha ethe tyaba yentsimbi ye-alloy engu-4340 enobukhulu obuyi-10×400×700mm, inikwe ikwimeko eshushu necinyiweyo nefudumeleyo. Idatha ye-MTC eqinisekisiweyo ibandakanya amandla aphezulu, ukuqina kwempembelelo, ukuhlolwa kwe-UT, ubungakanani beenkozo ezincinci, kunye nokulandeleka kobushushu obupheleleyo.
I-4340 Alloy Steel Flat Bar 10×400×700mm | Ipleyiti ye-Q&T eneDatha ye-MTC eqinisekisiweyo
Ibha ethe tyaba yentsimbi ye-alloy engu-4340yimveliso yentsimbi ye-nickel-chromium-molybdenum alloy enamandla aphezulu enikezelwa eishushu igobile kwaye ikwimeko efudumeleyoNgokusekelwe kwisatifikethi sovavanyo lwe-mill esiqinisekisiweyo, le bhetshi inika ukwakheka kweekhemikhali ezilawulwayo, isivuno esiphezulu kunye namandla okutsalwa, ukuqina okuhle kwempembelelo, ubunzima bokuhambisa obuzinzileyo, ubungakanani bengqolowa encinci, kunye nokuhlolwa kwe-ultrasonic okufanelekileyo. Ifanelekile kwi-machining, iziseko zezixhobo, iipleyiti zenkxaso, iindawo zoomatshini ezinzima, kunye nezinye izicelo zobunjineli ezibalulekileyo.
Le bhetshi ifumaneka kwi10×400×700mmubungakanani kwaye iveliswa nguUkucoca i-EAF + LF + VD, ebonelela ngomgangatho wentsimbi ecocekileyo kunye nokuhlala kakuhle ngaphakathi okunokuthenjwa kubathengi bemizi-mveliso abayifunayoIpleyiti yentsimbi ye-alloy engu-4340, Ibha ethe tyaba yentsimbi ye-alloy engu-4340okanyeIpleyiti yentsimbi ye-Q&T engu-4340.
Isishwankathelo seMveliso
Intsimbi ye-alloy ye-4340 isetyenziswa kakhulu apho kufuneka amandla aphezulu, ukuqina, kunye nokuqina. Xa kuthelekiswa neentsimbi zesakhiwo eziqhelekileyo, i-4340 inika impendulo engcono kunyango lobushushu kunye nokusebenza okuthembekileyo koomatshini phantsi kweemeko zomthwalo onzima. Oku kuyenza ifaneleke kwiindawo ezifuna amandla kunye nokumelana nempembelelo.
Ngokungafaniyo nesitokhwe esiqhelekileyo esifakwe emanzini, esi sixhobo sihanjiswa ngeimeko epholileyo neyomileyo, oko kuthetha ukuba imveliso sele isetyenzisiwe ukuze inike amandla aphuculweyo kunye nokuqina. Ngokwedatha ye-MTC yokwenyani, amandla esivuno esivavanyiweyo afikelela928–964 MPa, amandla okutsalwa afikelela1061–1091 MPa, ubude bu18%kunye nokufikelela kwamandla empembelelo53.0–55.3 J.
Kutheni Ufanele Ukhethe Le 4340 Alloy Steel Flat Bar
- Amandla aphezulu aqinisekisiweyo:Amandla okuvelisa yi-928–964 MPa kwaye amandla okutsalwa yi-1061–1091 MPa.
- Ukuqina okuhle:Amandla empembelelo 53.0–55.3 J okusetyenziswa ngokungxamisekileyo kwimizi-mveliso.
- Ubulukhuni obuzinzileyo:Ubunzima bokuhanjiswa bulawulwa malunga ne-33.5–34.1 HRC.
- Umgangatho wentsimbi ecocekileyo:Yenziwe yi-EAF + LF + VD ene-phosphorus nesalfure ephantsi.
- Umgangatho wangaphakathi ofanelekileyo:Ubungakanani beenkozo, ukufakwa, ulwakhiwo olukhulu, kunye novavanyo lwe-ultrasound ziyafumaneka.
- Ukulandeleka ngokupheleleyo:Inombolo yobushushu, inombolo yemveliso, kunye nenombolo yobushushu kaMama ezirekhodwe kwi-MTC.
Ulwazi oluSisiseko lweMveliso
| Into | Ixabiso |
|---|---|
| Ibanga lentsimbi | 4340 |
| Ifomu yeMveliso | Ipleyiti / Ibha ethe tyaba |
| Ubungakanani | 10.00 × 400.00 × 700.00 mm |
| Imeko yokuhanjiswa | I-Hot Rolled Cime kwaye inomsindo |
| Inkcazo | Z034-2022C |
| Indlela yokunyibilikisa | I-EAF + LF + VD |
| Inombolo yobushushu | 422V2-756 |
| Inombolo yeMveliso | 2205-404-ZCM8462 |
| Inombolo yobushushu bukaMama. | 4225-1040 |
Ukwenziwa kweeKhemikhali
| I-elementi | Imfuneko Esemgangathweni (%) | Ixabiso Lokwenyani (%) | Ukuthobela imithetho |
|---|---|---|---|
| C | 0.38 – 0.43 | 0.41 | Ewe |
| Si | 0.15 – 0.35 | 0.25 | Ewe |
| Mn | 0.60 – 0.80 | 0.76 | Ewe |
| P | 0.00 – 0.035 | 0.006 | Ewe |
| S | 0.00 – 0.04 | 0.003 | Ewe |
| Cr | 0.70 – 0.90 | 0.83 | Ewe |
| Mo | 0.20 – 0.30 | 0.26 | Ewe |
| Ni | 1.65 – 2.00 | 1.83 | Ewe |
Ikhemistri evavanyiweyo iqinisekisa ukulinganiselaInkqubo ye-alloy ye-4340 Ni-Cr-MoUmthamo ophantsi we-phosphorus kunye nesalfure unceda ukuphucula ukucoceka kunye nokuthembeka kwentsimbi, ngelixa indibaniselwano ye-Ni-Cr-Mo ixhasa ukuqina okuqinileyo kunye nokusebenza okuzinzileyo koomatshini.
Iipropati zoomatshini
| Ipropati | Imfuneko | Isiphumo sokwenyani | Ukuthobela imithetho |
|---|---|---|---|
| Amandla okuVuna Rp0.2 | ≥ 850 MPa | 928/964 MPa | Ewe |
| Amandla okuThamba Rm | ≥ 900 MPa | 1061/1091 MPa | Ewe |
| Ukwandiswa A | ≥ 18% | 18.0 / 18.0 % | Ewe |
| Amandla empembelelo KV2 | ≥ 45 J | 55.3 / 53.0 J | Ewe |
Ubunzima bokuhanjiswa
| Into yoVavanyo | Isiphumo sokwenyani |
|---|---|
| Ubunzima bokuHanjiswa (HRC) | 33.5, 33.7, 33.9 / 33.6, 33.8, 34.1 |
Iziphumo zobulukhuni zimxinwa kwaye ziyahambelana, zibonisa ulawulo oluhle lwenkqubo kunye nokusebenza kakuhle kwebhetshi kubathengi abafuna ukuthembeka okuthembekileyoIpleyiti yentsimbi ecinyiweyo nepholileyo engu-4340.
Ukuhlolwa kunye noQinisekiso loMgangatho
| Into yokuhlolwa | Isiphumo |
|---|---|
| Ukubandakanywa okungeyonsimbi | Abafanelekileyo |
| Ubungakanani beNkozo yase-Austenitic | Ibanga 8.0 |
| Uvavanyo lweMacrostructure | Abafanelekileyo |
| Ukwahlulwahlulwa kwe-Ingot | 0.5 / 0.5 |
| I-Spatterned Porosity | 0.5 / 0.5 |
| I-Porosity Ephakathi | 0.5 / 0.5 |
| Uvavanyo lwe-Ultrasonic | I-GB/T 4162 Class A eQinisekisiweyo |
| Umphezulu, Ubungakanani kunye nokuma | Abafanelekileyo |
Izinto Ezibalulekileyo Eziqinisekisiweyo
- Inqanaba:4340
- Ubungakanani:10×400×700 mm
- Imeko:I-Hot Rolled + Icinyiwe kwaye Ithambile
- Ukucocwa:I-EAF + LF + VD
- Unikeze Amandla:928–964 MPa
- Tensile strength:1061–1091 MPa
- Ukwandiswa:18%
- Amandla empembelelo:53.0–55.3 J
- Ubunzima:33.5–34.1 HRC
- Ubungakanani bengqolowa:Ibanga 8.0
- Uhlolo lwe-UT:I-GB/T 4162 Class A eQinisekisiweyo
- Ukulandeleka:Inombolo yobushushu / Inombolo yemveliso / Inombolo yobushushu kaMama ekhoyo
Izicelo
IIbha ethe tyaba yentsimbi ye-alloy ye-4340 10×400×700mmifanelekile kwiintlobo ngeentlobo zezicelo zobunjineli ezisebenza nzima kunye nobuchwepheshe obuchanekileyo, kuquka:
- Iipleyiti zenkxaso yesakhiwo
- Izixhobo zoomatshini abanzima
- Iziseko zezixhobo
- Iipleyiti zezixhobo
- Iipleyiti zokuxhasa
- Izixhobo zentsimbi ezithwala umthwalo
- Isitokhwe somatshini esenziwe ngokwezifiso
- Iindawo zobunjineli ezifuna amandla kunye nokuqina
FAQ
Yintoni esetyenziselwa i-4340 alloy steel flat bar?
I-4340 alloy steel flat bar isetyenziswa kakhulu kwiindawo zokwakha nezoomatshini ezinamandla aphezulu, kubandakanya iziseko zezixhobo, iipleyiti zenkxaso, izinto zoomatshini, kunye neendawo ezenziwe ngomatshini ezenziwe ngokwezifiso ezifuna ukuqina namandla.
Ingaba le nto ye-4340 ibonelelwe ikwimeko yokunyangwa kobushushu?
Ewe. Ngokwesatifikethi sovavanyo lwe-mill, le bhetshi inikezelwaishushu igobile kwaye ikwimeko efudumeleyo.
Ingaba bungakanani obufumanekayo kule batch?
Ubungakanani obufumanekayo obuboniswe kwi-MTC ngu10×400×700 mm.
Zithini iimpawu zokwenyani zoomatshini zale pleyiti ye-4340?
Amaxabiso avavanyiweyo ngamandla okuvelisa928/964 MPa, tensile strength1061/1091 MPa, ubude18.0%kunye namandla empembelelo55.3 / 53.0 J.
Yintoni ubunzima bale ntsimbi i-4340 alloy steel flat bar?
Ubunzima bokuhanjiswa bumalunga33.5–34.1 HRC.
Ingaba le nto inovavanyo lwe-ultrasound?
Ewe. I-MTC ibonisaUvavanyo lwe-ultrasound lwe-GB/T 4162 Class A lufanelekile.
Ingaba ukwakheka kweekhemikhali kukwinqanaba eliqhelekileyo?
Ewe. Ikhemistri evavanyiweyo ingaphakathi ngokupheleleyo kwimida emiselweyo edwelisiweyo, kuquka i-C 0.41, i-Si 0.25, i-Mn 0.76, i-Cr 0.83, i-Mo 0.26, i-Ni 1.83, i-P 0.006, kunye ne-S 0.003.
Ingaba ukulandeleka okupheleleyo kuyafumaneka?
Ewe. I-MTC ibandakanyaInombolo yobushushu, inombolo yemveliso, kunye nenombolo yobushushu bukaMama.ukuze kulandeleke ibhetshi ngendlela ethembekileyo.
