AISI4130 ASTM 4130 30CrMo SCM430 umbhobho wentsimbi ongenamthungo
I-AISI4130 yaseChina ibakala lasekhaya le-30CrMo yintsimbi yealloyi equlethe ichromium kunye ne-molybdenum, inamandla okuqina ngokubanzi ngaphezu kwe-750MPa.Ezona zixhaphakileyo zibonwa kwimarike yimivalo kunye neepleyiti ezishinyeneyo.Umbhobho wentsimbi obhityileyo ongu 4130 uya kusetyenziswa ukwenza iBhayisekile okanye imoto/ isakhelo sebhasi.Le yindibano yombhobho yentsimbi ekhutshwayo.Yenziwe ngemibhobho yentsimbi yekhabhoni engenamthungo etsalwa ngokubanda kwaye ifakwe nganye nganye ngokwecontour yengaphakathi lekhareji.
I-AISI 4130 umbhobho wentsimbi ongenamthungo unamandla okusebenza, ukuguqulwa okuncinci kokusebenza, kunye nokumelana nokudinwa okugqwesileyo.Kudidi lwentsimbi ephakathi ukuya kokuqina kokuqina.Ngonyango olufanelekileyo lobushushu lukwalungiswa ngokulula.I-Annealing ASTM 4130 intsimbi ye-alloy inika i-ductility egqwesileyo.Intsimbi ye-AISI 4130 idla ngokubonelelwa njengebhari engqukuva ngokuqhelekileyo kwimeko eqinileyo kunye nenomsindo.
Ukuqulunqwa kwemichiza
| IBanga | C | Si | Mn | P | S | Cr | Mo | Ni |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | 0.035 | 0.04 | 0.8-1.1 | 0.15-0.25 | / |
| 25CrMo4 | 0.22-0.29 | 0.4 | 0.6-0.9 | 0.025 | 0.035 | 0.9-1.2 | 0.15-0.30 | / |
| I-SCM430 | 0.28-0.33 | 0.15-0.35 | 0.6-0.85 | 0.03 | 0.03 | 0.9-1.2 | 0.15-0.30 | / |
IBanga leNsimbi elilinganayo
| Ilizwe | eBritani | i-USA | Japhan | BS |
| Umgangatho | BS970 | I-ASTM A29 | I-JIS G4105 | EN10083 |
| IBanga | 708A25/708M25 | 4130 | I-SCM430 | 25CrMo4/1.7218 |
Inkcazo
| Phelisa imilo | Isiphelo esidibeneyo, isiphelo esicacileyo, sinyamalele, okanye ukongeza iminqwazi yeplastiki ukukhusela iziphelo ezimbini ngokweemfuno zomthengi | |
| Umphezulu Unyango | I-oyile, iGalvanized, iPhosphate njl | |
| Ubuchwephesha | Kuyabanda kwaye kuqengqeleka kubanda | |
| Olunye uhlobo lwemibhobho | 1. Imibhobho yeemoto kunye neyomatshini | |
| 2. Iipayipi eziqhekezayo zepetroli | ||
| 3. Umbhobho weBoiler woxinzelelo oluphezulu | ||
| 4. Umbhobho wokuthutha ulwelo oluphantsi noluphakathi | ||
| 5. Imibhobho yezixhobo zesichumiso sekhemikhali | ||
| 6. Ubushushu ex-imibhobho yokutshintsha | ||
| Ukuhanjiswa Iimeko | 1.Njengoko isongiwe | Umbhobho wentsimbi ongenamthungo uqengqiwe |
| 2.Kubanda kwaqengqeleka | Umbhobho wentsimbi ongenamthungo oqengqelekayo | |
| Iphakheji | 1. Ukupakishwa kweBundle. | |
| 2. Isiphelo esicacileyo okanye sanyamalala ngokwesicelo somthengi. | ||
| 3. Isongwe ngephepha elingangeni manzi. | ||
| 4. Irhonya enemicu emininzi yentsimbi. | ||
| 5. Pakisha kwiibhokisi ezinzima ezintathu zodonga. | ||
Iibhobho zetsimbi ze-4130 zidla ngokusetyenziswa kwiimeko ezicinyiweyo kunye nobushushu.Xa umxholo wekhabhoni ungaphantsi komda, intsimbi ingasetyenziselwa njengentsimbi ye-carburized efuna amandla aphezulu aphezulu.Kumzi mveliso womatshini ophakathi, usetyenziswa ikakhulu ukwenza iinxalenye ezicinyiweyo nezipholileyo ezinamacandelo amakhulu anqamlezayo kwaye zisebenza phantsi kweemeko zoxinzelelo oluphezulu, ezinje ngeeshafti, ii-spindles, kunye namavili okulawula umthwalo ophezulu, iibholiti, iintloko ezimbini, iigiya. , njl.Isetyenziswa kushishino lweekhemikhali ukuvelisa iindawo ezidityanisiweyo, izakhiwo ezidityanisiweyo ezenziwe ngamacwecwe kunye neetyhubhu, kunye nemibhobho yoxinzelelo oluphezulu esebenza kwi-nitrogen kunye ne-hydrogen media kumaqondo obushushu angekho ngaphezulu kwe-250 ° C;Isetyenziselwa ukwenza ii-injini zomphunga kunye neebhoyila, ukwenza iziqhoboshi ezisebenza ngaphantsi kwe-450 ° C, iiflange kunye nezigqubuthelo zeflange ezisebenza phantsi koxinzelelo oluphezulu olungaphantsi kwama-500 ° C.
Ukuqinisekisa umgangatho
1. Ngokungqongqo ngokwemigangatho yokuvelisa.
2. Isampuli: Isampuli isimahla kuvavanyo.
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
