Insimbi yamathuluzi iwumgogodla wezimboni ezingenakubalwa, ikakhulukazi ekwenzeni isikhunta, i-die casting, i-hot forging, kanye namathuluzi e-extrusion. Phakathi kwamabanga amaningi atholakalayo,1.2343 insimbi yamathuluziyaziwa ngamandla ayo ashisayo ashisayo, ukuqina, nokumelana nokukhathala okushisayo. Kodwa-ke, ezinkambisweni zokuhweba zomhlaba wonke nezobunjiniyela, kuvamile ukuhlangana nezinhlelo zokuqamba ezihlukene kuwo wonke amazinga afana ne-DIN, i-AISI, i-JIS, namanye. Lokhu kuphakamisa umbuzo obalulekile:
Yini okulingana ithuluzi steel 1.2343 kwamanye amazinga?
Lesi sihloko sizohlola ukulingana kwamazwe ngamazwe kwe1.2343 insimbi yamathuluzi, izakhiwo zayo ezibonakalayo, izinhlelo zokusebenza, izinzuzo, kanye nendlela yokuyithola ngokuthembekile kubahlinzeki bomhlaba jikelele abafanasakysteel.
Uhlolojikelele lwe-1.2343 Tool Steel
1.2343iyinsimbi yensimbi yokusebenza eshisayo ngokwe-DIN (Deutsches Institut für Normung) indinganiso yesiJalimane. Inikeza ukuqina okuphezulu, ukumelana nokushisa, futhi ifaneleka ngokukhethekile imisebenzi yebhayisikili eshisayo, efana ne-hot forging kanye ne-die casting.
Amagama Ajwayelekile:
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Inombolo yepholisi: 1.2343
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I-Werkstoff: X37CrMoV5-1
Ukuhlukaniswa:
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Insimbi Yensimbi Yokusebenza Eshisayo
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Insimbi ehlanganisiwe ye-Chromium-Molybdenum-Vanadium
Ukwakhiwa Kwekhemikhali kwe-1.2343
| Isici | Okuqukethwe (%) |
|---|---|
| Ikhabhoni (C) | 0.36 - 0.42 |
| I-Chromium (Cr) | 4.80 – 5.50 |
| I-Molybdenum (Mo) | 1.10 – 1.40 |
| I-Vanadium (V) | 0.30 - 0.60 |
| I-silicon (Si) | 0.80 - 1.20 |
| I-Manganese (Mn) | 0.20 - 0.50 |
Lokhu kuqamba kunikeza 1.2343 okuhle kakhuluubulukhuni obushisayo, ukuzinza okushisayo, futhiukumelana nokuqhekekangaphansi kokusebenza kwezinga lokushisa eliphezulu.
Ithuluzi Lensimbi 1.2343 Amabanga Alinganayo
Nakhu okulingana okuqashelwayo kwensimbi yamathuluzi engu-1.2343 kuwo wonke amazinga ahlukahlukene wamazwe ngamazwe:
| Okujwayelekile | Ibanga Elilinganayo |
|---|---|
| AISI / SAE | H11 |
| I-ASTM | I-A681 H11 |
| I-JIS (Japan) | SKD6 |
| I-BS (UK) | BH11 |
| ISO | I-X38CrMoV5-1 |
Okufana Kakhulu:AISI H11
Phakathi kwalokhu,AISI H11ilingana kakhulu futhi eyamukelwa kabanzi. Yabelana ngokuqanjwa okucishe kufane kanye nezakhiwo zemishini ne-1.2343 futhi ivamise ukusetshenziswa ezimakethe zaseNyakatho Melika.
Izakhiwo Zemishini ye-1.2343 / H11
| Impahla | Inani |
|---|---|
| Ukuqina (okufakiwe) | ≤ 229 HB |
| Ukuqina (ngemuva kokuqina) | 50 – 56 HRC |
| Amandla Okuqina | 1300 - 2000 MPa |
| ITemp Esebenzayo. Ibanga | Kufika ku-600°C (kwezinye izinhlelo zokusebenza) |
Le nhlanganisela yobulukhuni nobulukhuni obubomvu buyenza ilungele izimo zokusebenza ezishisayo.
Izici Eziyinhloko Nezinzuzo
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Amandla Ashisayo Aphezulu
Igcina ubulukhuni namandla acindezelayo ngaphansi kwamazinga okushisa aphakeme. -
Ukuqina Okuhle
Ukumelana okuphezulu nokushaqeka okushisayo, ukuqhekeka, nokukhathala. -
Ukukwazi Okuhle
Esimeni se-annealed, inikeza ukusebenza kahle ngaphambi kokwelashwa kokushisa. -
Ukumelana Nokugqoka Nokuhushula
Uhlelo lwayo lwe-Cr-Mo-V alloying lunikeza ukumelana nokugqoka ngaphansi kokushisisa kwe-cyclic. -
Ukuhambisana Nokwelashwa Kwangaphandle
Ifanele i-nitriding, i-PVD coatings, nokupholisha.
Izicelo ze-1.2343 kanye Nezilinganiso Zayo
Ngenxa yokumelana nokushisa okuphezulu nobuqotho besakhiwo ngaphansi kwengcindezi, i-1.2343 (H11) ivame ukusetshenziswa kulezi zicelo ezilandelayo:
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Ukuganga okushisayo kuyafa
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Die casting isikhunta
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I-Extrusion ifela i-aluminium, ithusi
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Izibungu zepulasitiki (ezinama-resin aphezulu okushisa)
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Izindiza kanye nezingxenye zamathuluzi ezimoto
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Mandrels, izibhakela, futhi ifaka
Le nsimbi ibaluleke kakhulu ekusebenzeni okudinga amandla omjikelezo ophezulu kanye nokumelana nokugqoka okushisayo.
Inqubo Yokwelapha Ukushisa
Ukwelashwa okufanele kokushisa kubalulekile ukuze kuzuzwe ukusebenza kahle kakhulu enkonzweni. Inqubo evamile ihlanganisa:
1. I-Soft Annealing
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Shisisa ukuya ku-800 – 850°C
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Bamba futhi uphole kancane
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Ubunzima obungumphumela: max 229 HB
2. Ukuqina
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Shisisa kuqala ku-600 - 850°C
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I-Austenitize ku-1000 - 1050°C
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Cisha emafutheni noma emoyeni
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Ukufinyelela ku-50 - 56 HRC
3. Ukuthukuthela
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Yenza ukufudumala kathathu
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Izinga lokushisa elinconyiwe: 500 - 650°C
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Ukuqina kokugcina kuncike ebangeni lokuthambisa
Ukwelapha Okuphezulu Nokuqeda
Ukuze kuthuthukiswe ubulukhuni bobuso kanye nempilo yokuphila ezindaweni zamathuluzi, i-1.2343 (H11) ingelashwa ngokuthi:
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I-Nitridingukuze kuthuthukiswe ukumelana nokugqoka kwangaphandle
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PVD Coatingsnjenge-TiN noma i-CrN
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Ukupholishakwezicelo zokuqeda isibuko kumathuluzi esikhunta
Ukuqhathanisa: 1.2343 vs. 1.2344
| Ibanga | Okuqukethwe kwe-Cr | I-Max Temp | Ukuqina | Kuyalingana |
|---|---|---|---|---|
| 1.2343 | ~5% | ~ 600°C | Phezulu | AISI H11 |
| 1.2344 | ~5.2% | ~ 650°C | Ngezansi Kancane | AISI H13 |
Nakuba kokubili kuyinsimbi yokusebenza eshisayo,1.2343iqine kancane, kuyilapho1.2344 (H13)inikeza ubulukhuni bokushisa obuphakeme.
Indlela Yokukhetha Okulinganayo Okulungile
Uma ukhetha okulingana no-1.2343 wephrojekthi, cabanga:
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Izinga Lokushisa Lokusebenza:I-H13 (1.2344) ingcono kumazinga okushisa aphezulu kakhulu.
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Ukuqina Kudinga:I-1.2343 inikeza ukumelana nokuqhekeka okuphezulu.
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Ukutholakala Kwesifunda:I-AISI H11 ifinyeleleka kakhulu eNyakatho Melika.
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Qeda Izidingo:Ukuze uthole isikhunta esiphucuziwe, qinisekisa izinguqulo zokuhlanzeka okuphezulu.
Kuphi Umthombo 1.2343 / H11 Tool Steel
Ukuthola umphakeli onokwethenjelwa nonolwazi kubalulekile. Bheka izinkampani ezithi:
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Nikeza ngesitifiketi esiphelele sempahla (MTC)
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Nikeza kokubili isitoko esiyisicaba nesiyindilinga ngosayizi abaningi
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Vumela ukusika ngokwezifiso noma ukwelashwa kwendawo
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Yiba nosekelo lwezokuthutha lwamazwe ngamazwe
sakysteelungumphakeli othembekile wezinsimbi zamathuluzi okuhlanganisa i-DIN 1.2343, i-AISI H11, namanye amabanga omsebenzi oshisayo. Ngokuhlangenwe nakho okubanzi komhlaba jikelele,sakysteeliqinisekisa:
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Amanani okuncintisana
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Ikhwalithi engaguquki
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Ukulethwa okusheshayo
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Usizo lobuchwepheshe
Isiphetho
1.2343 insimbi yamathuluziiyinsimbi yensimbi yezinga eliphezulu esetshenziswa kabanzi ekwenzeni, ukuphonsa ukufa, kanye namathuluzi e-extrusion. Ukulingana kwayo okuvame kakhulu nguAISI H11, ehlanganyela izici ezifanayo zamakhemikhali nezomshini. Okunye okulingana kufaka i-SKD6 ne-BH11, kuye ngesifunda.
Ngokuqonda okulinganayo nokukhetha ibanga elilungile lohlelo lwakho lokusebenza, ungaqinisekisa ukuphila kwamathuluzi nokusebenza okuphelele. Ukuze uthole ikhwalithi engaguquki kanye nokulethwa kwamazwe ngamazwe, khetha umphakeli ochwepheshile njengosakysteeloqonda izidingo zabasebenzisi bensimbi bamathuluzi omhlaba.
Isikhathi sokuthumela: Aug-05-2025