AISI SAE 4130 4140 4145H Steel Round Bar Hollow Rod
Iimbonakalo
4130 4135 4140 4145H imivalo yensimbi yintsimbi ephantsi ye-carbon alloy.Ziyeze-Chrome-Molly alloy equkethe i-chromium kunye ne-molybdenum njengee-agent zokuqinisa.
Ibha yentsimbi eyi-4130 engqukuva inamandla okusebenza, ukuguqulwa okuncinci kokusebenza, kunye nokumelana nokudinwa okugqwesileyo.Kudidi lwentsimbi ephakathi ukuya kokuqina kokuqina.Emva kokunyanga ubushushu, i-4140 inamandla amahle kunye nezixhobo ezibanzi zoomatshini, ubuchule benkqubo elungileyo kunye nesivuno esikhulu.Ubushushu benkonzo bungama-427 degrees celcius.
I-4140 inamandla aphezulu, amandla okuqina, ukuqina, kunye nokuguqulwa ngexesha lokucima.Inamandla aphezulu okurhubuluza kunye namandla okunyamezela kumaqondo obushushu aphezulu.Isetyenziselwa ukuvelisa i-forgings efuna amandla aphezulu kunye namacandelo amakhulu acinyiweyo kunye nobushushu kunentsimbi ye-4135, njengeegiya ezinkulu ze-locomotive traction, i-booster transmission gears, i-axles yangasemva, ii-axles zokudibanisa kunye neziqeshana zasentwasahlobo ezilayishwe kakhulu.
Inkcazo
Igama lemveliso | AISI ASTM 4130 4135 4140 Intsimbi yentsimbi Bar | |
Izinto eziphathekayo | I-ASTM | 4130,4135 4140,4145H |
I-DIN | 1.7218 1.7225 1.7220 | |
GB | 30CrMo 35CrMO 42CrMo | |
Umgangatho | GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051 | |
OD | 6mm ukuya 600mm | |
Umphezulu | Ipeyintiwe emnyama, iBare, ipholishiwe, iPlated ngeChrome | |
Iinkcukacha | Ibha engqukuva | 8mm ~ 800mm |
Ibha ye-engile | 3mm*20mm*20mm~12mm*800mm*800mm | |
Ibar yesikwere | 4mm*4mm~100mm*100mm | |
Ibha ecaba | 2*10mm~100*500mm | |
Hexagonal | 4mm ~ 800mm | |
Inkqubo | Iziko lombane elinyibilikisiweyo, lenziwe ngenkohliso kwaye lifakwe intsimbi, ibha engqukuva ejikiweyo. | |
Ukuqina: | I-HBS 217Max (Yahlukile kunyango lobushushu) | |
Uvavanyo lwe-UT | SEP 1921/84/2 C/c iklasi. | |
Ukunyamezelana | I-Dia -0/+ 0~5mm, Ukutyeba -0/+ 0~5mm, Ububanzi: -0/+ 0~10mm. | |
Ubude | 2m, 4m, 5.8m, 6m, 11.8m, 12m okanye njengoko kufuneka. | |
Iphakheji | Ukupakishwa kolwandle. |
Umgangatho olinganayo owahlukileyo | |||
AISI | GB | I-DIN | I-JIS |
4130 | 30CrMo | 1.7218 | I-SCM420 |
4140 | 42CrMo | 1.7225 (42CrMo4) | I-SCM440 |
4135 | 35Crmo | 1.7220(34CrMo4) | I-SCM432 |
4145H | - | - | - |
Ukuqulunqwa kwemichiza
Ukwakhiwa kwemichiza (%) | |||||||
IBanga | C | Si | Mn | P | S | Cr | Mo |
4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.0 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
4135 | 0.33-0.38 | 0.15-0.35 | 0.75-0.9 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
4145 | 0.43-0.48 | 0.15-0.35 | 0.75-1.0 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
Iipropati zoomatshini
Iimpawu: |
I-1.Intsimbi ephantsi ye-alloy equkethe i-molybdenum kunye ne-chromium njenge-agent ezomelezayo; |
2.Egqwesileyo kwimbono ye-fusion weldability; |
3.I-alloy inokuqiniswa ngonyango lobushushu. |
Ukunyamezelana
Unikezelo lwemeko |
1.Hot rolled |
2.Anealed |
3.Iqhelekile |
4. Cima kwaye Ucaphuke |
Iimeko zonyango lobushushu
1.Annealing: 880℃ Ukupholisa eziko
2.Normalization: 880 ~ 870℃ Ukupholisa umoya
3.Ukuqina: 820 ~ 870℃ Ukupholisa amanzi
4.Ubushushu: 550 ~ 650℃ Ukupholisa ngokukhawuleza
IiPropati zoomatshini zinokufunyanwa ngonyango olwahlukileyo lobushushu.
Iphakheji
1.Ngeenyanda, ubunzima bomthwalo ngamnye ngaphantsi kweetoni ezi-3, kubangaphandle ezincinci
ububanzi bar ngeenxa zonke, inyanda nganye kunye 4 - 8 imicu yentsimbi.
I-2.20 yeenyawo zesikhongozeli iqulethe i-dimension, ubude obungaphantsi kwe-6000mm
I-3.40 yeenyawo zesikhongozeli iqulethe i-dimension, ubude obungaphantsi kwe-12000mm
4.Ngenqanawa enkulu, intlawulo yoThutho iphantsi ngomthwalo omninzi, kwaye inkulu
iisayizi ezinzima azinakulayishwa kwizikhongozeli ezinokuhanjiswa ngenqanawa ngomthwalo omninzi
Ukuqinisekisa umgangatho
1.Ngokungqongqo ngokweeMfuno
2. Isampuli: Isampuli iyafumaneka.
3. Iimvavanyo: Uvavanyo lwesitshizi setyuwa / uvavanyo lwe-Tensile / i-Eddy yangoku / uvavanyo lokwakheka kweekhemikhali ngokwesicelo sabathengi
4.Isatifikethi: IATF16949, ISO9001, SGS njl.
5. EN 10204 3.1 Isiqinisekiso