SAE 4140 4130 Erogba Irin Yika Ifi 4140 Ọpa Irin
a ni anfani lati pese awọn ohun didara to dara, oṣuwọn ibinu ati iranlọwọ onijaja to dara julọ.Ibi-ajo wa ni “O wa nibi pẹlu iṣoro ati pe a fun ọ ni ẹrin lati mu kuro” fun SAE 4140 4130 Carbon Steel Round Bars 4140 Pẹpẹ irin, Lọwọlọwọ, a n wa siwaju si paapaa ifowosowopo nla pẹlu awọn ireti odi ti pinnu nipasẹ awọn anfani ajọṣepọ.Jọwọ ni iriri ọfẹ lati kan si wa fun awọn ododo diẹ sii.
a ni anfani lati pese awọn ohun didara to dara, oṣuwọn ibinu ati iranlọwọ onijaja to dara julọ.Ibi-ajo wa ni “O wa nibi pẹlu iṣoro ati pe a fun ọ ni ẹrin lati mu” fun4140 irin yika igi, Iṣakoso didara ti o muna ni a ṣe ni ọna asopọ kọọkan ti gbogbo ilana iṣelọpọ.Da lori awọn solusan didara giga ati pipe ṣaaju-tita / iṣẹ lẹhin-tita ni imọran wa, diẹ ninu awọn alabara ti ṣe ifowosowopo pẹlu wa fun diẹ sii ju ọdun 5 lọ.
Awọn ẹya ara ẹrọ
4130 4135 4140 4145H awọn ọpa irin jẹ irin alloy carbon kekere.Wọn jẹ ti Chrome-Molly alloy ti o ni chromium ati molybdenum gẹgẹbi awọn aṣoju agbara.
Ọpa irin yika 4130 ni agbara iṣẹ ti o dara, abuku processing ti o kere ju, ati resistance rirẹ to dara julọ.O jẹ ti ẹya ti alabọde si agbara lile lile, irin.Lẹhin itọju ooru, 4140 ni agbara ti o dara ati awọn ohun-ini imọ-ẹrọ okeerẹ, agbara ilana ti o dara, ati ikore giga.Iwọn otutu iṣẹ jẹ iwọn 427 Celsius.
4140 ni agbara giga, agbara lile, lile, ati abuku lakoko piparẹ.O ni agbara ti nrakò ati agbara ifarada ni awọn iwọn otutu giga.Ti a lo fun awọn ayederu iṣelọpọ ti o nilo agbara ti o ga julọ ati awọn apakan ti o parun ati iwọn otutu ju irin 4135, gẹgẹbi awọn jia nla fun isunmọ locomotive, awọn jia gbigbe igbelaruge, awọn axles ẹhin, awọn ọpa asopọ ati awọn agekuru orisun omi ti o ni ẹru pupọ.
Sipesifikesonu
| Orukọ ọja | AISI ASTM 4130 4135 4140 Alloy Steel Bar | |
| Ohun elo | ASTM | 4130,4135 4140,4145H |
| DIN | 1.7218 1.7225 1.7220 | |
| GB | 30CrMo 35CrMO 42CrMo | |
| Standard | GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051 | |
| OD | 6mm to 600mm | |
| Dada | Black ya, igboro, didan, Chrome Palara | |
| Awọn pato | Pẹpẹ iyipo | 8mm ~ 800mm |
| Pẹpẹ igun | 3mm * 20mm * 20mm ~ 12mm * 800mm * 800mm | |
| Pẹpẹ onigun | 4mm * 4mm ~ 100mm * 100mm | |
| Pẹpẹ pẹlẹbẹ | 2 * 10mm ~ 100 * 500mm | |
| Mẹrindilogun | 4mm ~ 800mm | |
| Ilana | Ileru ina yo ， ayederu ati annealed, ọpa yika yipada. | |
| Lile: | HBS 217Max (Yatọ si itọju ooru) | |
| Idanwo UT | SEP 1921/84/2 C / c kilasi. | |
| Ifarada | Dia -0/+ 0 ~ 5mm, Sisanra -0/+ 0 ~ 5mm, Iwọn: -0/+ 0 ~ 10mm. | |
| Gigun | 2m,4m,5.8m,6m,11.8m,12m tabi bi o ti beere fun. | |
| Package | Seaworthy Iṣakojọpọ. | |
| Dogba yatọ boṣewa | |||
| AISI | GB | DIN | JIS |
| 4130 | 30CrMo | 1.7218 | SCM420 |
| 4140 | 42CrMo | 1.7225 (42CrMo4) | SCM440 |
| 4135 | 35Crmo | 1.7220 (34CrMo4) | SCM432 |
| 4145H | - | - | - |
Kemikali Tiwqn
| Iṣọkan Kemikali (%) | |||||||
| Ipele | 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 |
Darí Properties
| Awọn abuda: |
| 1.Low alloy steel ti o ni molybdenum ati chromium bi awọn aṣoju agbara; |
| 2.Excellent lati awọn seeli weldability standpoint; |
| 3.The alloy le jẹ lile nipasẹ itọju ooru. |
Ifarada
| Ipo Ifijiṣẹ |
| 1.Gbona ti yiyi |
| 2.Annealed |
| 3.Normalized |
| 4. Quench ati tempered |
Awọn ipo ti itọju ooru
1.Annealing: 880 ℃ Itutu agbaiye
2.Normalisation: 880 ~ 870 ℃ Itutu afẹfẹ
3.Hardening: 820 ~ 870 ℃ Omi itutu agbaiye
4.Tempering: 550 ~ 650 ℃ Itutu agbaiye
Awọn ohun-ini ẹrọ le ṣee gba nipasẹ itọju ooru oriṣiriṣi.
Package
1.By awọn edidi, kọọkan lapapo àdánù labẹ 3 toonu, fun kekere lode
igi ila ila opin, kọọkan lapapo pẹlu 4 - 8 irin awọn ila.
Eiyan ẹsẹ 2.20 ni iwọn, ipari labẹ 6000mm
3.40 ẹsẹ eiyan ni iwọn, ipari labẹ 12000mm
4.By olopobobo ọkọ, Ẹru idiyele jẹ kekere nipasẹ ẹru nla, ati nla
awọn iwọn eru ko le ṣe kojọpọ sinu awọn apoti le sowo nipasẹ ẹru olopobobo
Didara ìdánilójú
1.Strict ni ibamu si awọn ibeere
2. Ayẹwo: Ayẹwo wa.
3. Idanwo: Iyọ sokiri igbeyewo / Idanwo tensile / Eddy lọwọlọwọ / Kemikali tiwqn igbeyewo gẹgẹ bi ibeere awọn onibara
4.Certificate: IATF16949, ISO9001, SGS ati be be lo.
5. EN 10204 3.1 Iwe-ẹri
SAE 4140 alloy structural steel jẹ irin ti o ni agbara giga ti o wọpọ pẹlu awọn ohun-ini ẹrọ ti o dara ati yiya resistance, ati didan ti o dara lẹhin lilọ.
SAE4140 alloy irin igbekale irin ni agbara giga, lile giga, iṣẹ itọju ooru ti o dara julọ, ati yiya resistance, ṣiṣe ni irin ti o dara julọ.Irin yii ni agbara ti o dara julọ ati lile ni awọn iwọn otutu ti o ga, lakoko ti o n ṣetọju lile to dara ati idena ipata.
SAE4140 alloy irin igbekale irin jẹ lilo pupọ ni awọn aaye bii iṣelọpọ ẹrọ, iṣelọpọ adaṣe, gbigbe ọkọ oju omi, irin-irin, ati ile-iṣẹ petrokemika.Fun apẹẹrẹ, o le ṣee lo lati ṣe iṣelọpọ awọn ẹya ẹrọ ti o ni agbara giga, gẹgẹbi awọn ọpa gbigbe, awọn jia, bearings, bbl Ni afikun, o tun le ṣee lo lati ṣe awọn ohun elo petrokemika gẹgẹbi awọn ohun elo epo epo ati awọn iru ẹrọ liluho.Ni afikun, irin igbekalẹ alloy SAE4140 tun le ṣee lo lati ṣe iṣelọpọ awọn ẹya ara ẹrọ ti o ni agbara giga, gẹgẹbi awọn axles, awọn ọna gbigbe, ati bẹbẹ lọ.
