Ubonelelo ngeFactory China High lobushushu ingxubevange ingxubevange ithubhu ingenamthungo / umbhobho
Isishwankathelo
Ifemu yethu ukusukela oko yasekwayo, idla ngokujonga umgangatho ophezulu njengobomi benkampani, isoloko iphucula itekhnoloji yokuvelisa, iphucula imveliso egqwesileyo kwaye yomeleza ngokuphindaphindiweyo intlangano yolawulo lomgangatho olungileyo, ngokuhambelana ngqongqo nomgangatho wesizwe we-ISO 9001:2000 we-High Temperature Alloy Seamless. Umbhobho / Umbhobho, Umgangatho olungileyo kunye namaxabiso akhuphisanayo enza iimveliso zethu zonwabele udumo oluphezulu kulo lonke igama. Ukuthembeka yeyona nto iphambili, kwaye inkonzo yeyona nto ibalulekileyo. Siyathembisa ngoku sinakho ukubonelela ngomgangatho ogqwesileyo kunye neemveliso zexabiso elifanelekileyo kubathengi. Nathi, ukhuseleko lwakho luqinisekisiwe.
I-SCM415 ibakala lensimbi yaseJapan, elilingana ne-15CrMo yamabanga asekhaya kunye ne-15CrMo4 ye-ISO-693-17-1999. Intsimbi yintsimbi yentsimbi ephantsi kwekhabhoni enamandla ashushu aphezulu kunye nokumelana ne-oxidation, kunye neempawu ezilungileyo ezibanzi zoomatshini. I-alloy structural iron, esetyenziswa kwiibhoyila kunye nee turbines zomphunga kwiityhubhu ze-superheater, iityhubhu zomphunga kunye nokufakwa okuhambelanayo kweebhoyila ezinoxinzelelo oluphezulu ngaphantsi kwe-530 ℃.
I-SCM415 yeCandelo leMichiza:
Amandla okuqina σb (MPa): ≥440(45)
Amandla esivuno σs (MPa): ≥295(30)
Ubude δ5 (%): ≥22
I-15CrMo Chemical Component:
C: 0.12 ~ 0.18
Mnu: 0,40 ~ 0,70
Si: 0.17 ~ 0.37
Cr: 0.80 ~ 1.10
Mo: 0.40 ~ 0.55
Ni: ≤0.30
S: ≤0.035
P: ≤0.035
15CrMo iPropati yeMechanical:
Amandla e-Tensile MPa: 440 ~ 640
Indawo yesivuno MPa: 295
Ukwandiswa (%): 22
Sinokufumana i-15CrMo kunye ne-SCM415 iyafana, akukho mfuneko ikhethekileyo, ezi zimbini zinokuthatha indawo enye
Isicelo
Isetyenziselwa ikakhulu ukwenza iCarbon Structural Steel, i-alloy Structural Steel kunye nezakhiwo zoomatshini.
IBanga eliPhambili
IBanga leCarbon Structural Steel: 10,20,35, 45,Q345,Q460,Q490,Q620, njl.
IBanga leNsimbi yoLwakhiwo lwe-alloy: 42CrMo, 35CrMo, njl.
ICandelo leMichiza
| IBanga leNsimbi | Inqanaba lomgangatho | Ukuqulunqwa kweekhemikhali | ||||||||||||||
| C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | Nd | Mo | B | Als" | ||
| akukho mkhulu kune | hayi ngaphantsi kwe | |||||||||||||||
| Q345 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.30 | 0.50 | 0.20 | 0.012 | 0.10 | —- | - | |||
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0.07 | 0.15 | 0.20 | 0.015 | ||||||||||
| D | 0.18 | 0.030 | 0.025 | |||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q390 | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.20 | 0.20 | 0.3 | 0.50 | 0.20 | 0.015 | 0.10 | - | - |
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0,015 | |||||||||||||
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q42O | A | 0.20 | 0.50 | 1.70 | 0.035 | 0.035 | 0.07 | 0.2 | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | —- | —- |
| B | 0.035 | 0.035 | ||||||||||||||
| C | 0.030 | 0.030 | 0.015 | |||||||||||||
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q46O | C | 0.20 | 0.60 | 1.80 | 0.030 | 0.030 | 0.11 | 0.20 | 0.20 | 0.30 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
| D | 0.030 | 0.025 | ||||||||||||||
| E | 0.025 | 0.020 | ||||||||||||||
| Q500 | C | 0j8 | 0.60 | 1.80 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 0.60 | 0.80 | 0.20 | 0.015 | 0.20 | 0.005 | 0.015 |
| D | 0.025 | 0.015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Q550 | C | 0.18 | 0.60 | 2.00 | 0.025 | 0,020 | 0.11 | 0.20 | 0.20 | 0.80 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
| D | 0.025 | 0,015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| Q62O | C | 0.18 | 0.60 | 2.00 | 0.025 | 0.020 | 0.11 | 0.20 | 0.20 | 1.00 | 0.80 | 0.20 | 0.015 | 0.30 | 0.005 | 0.015 |
| D | 0.025 | 0.015 | ||||||||||||||
| E | 0.020 | 0.010 | ||||||||||||||
| a.Ukongeza kwi-Q345A kunye ne-Q345B amabakala, intsimbi kufuneka iqulethe ubuncinane enye yezinto eziziinkozo ezicocekileyo i-Al, Nb, V, kunye ne-Ti. Ngokweemfuno, umthengisi unokongeza enye okanye ngaphezulu kwezinto eziziinkozo ezicocekileyo. Elona xabiso liphezulu liyakuba njengoko lichaziwe kwitheyibhile. Xa idibene, i-Nb + V + Ti ayikho ngaphezu kwe-0.22%b. Kwi-Q345, Q390, Q420 kunye ne-Q46O amabakala, i-Mo + Cr ayikho ngaphezu kwe-0.30%c. Xa i-Cr kunye ne-Ni yebakala ngalinye zisetyenziswa njengezinto ezishiyekileyo, umxholo we-Cr no-Ni akufanele ube mkhulu kune-0.30%; xa kuyimfuneko ukongeza, umxholo kufuneka uhlangabezane neemfuno kwitheyibhile okanye unqunywe ngumthengisi kunye nomthengi ngokubonisana.d. Ukuba umthengisi unokuqinisekisa ukuba umxholo we-nitrogen uhlangabezana neemfuno kwitheyibhile, uhlalutyo lomxholo we-nitrogen alunakwenziwa. Ukuba i-Al, i-Nb, i-V, i-Ti kunye nezinye izinto ze-alloy kunye nokulungiswa kwe-nitrogen zongezwa kwintsimbi, umxholo we-nitrogen awukhawulelwanga. Umxholo wokulungiswa kwenitrogen kufuneka ucaciswe kwisiqinisekiso somgangatho.e. Xa usebenzisa i-aluminium epheleleyo, umxholo we-aluminium opheleleyo Alt ≥ 0020%. | ||||||||||||||||
| IBanga | ICarbon elingana ne-CEV (iqhezu lobunzima) /% | |||||
| Ubukhulu bodonga lwegama s≤ 16mm | Ubukhulu bodonga lwegama S2>16 mm〜30 mm | Ubukhulu bodonga lwegama S>30mm | ||||
| Ishushu iqengqeleke okanye iqhelekile | Ukucima +ukucaphuka | Ishushu iqengqeleke okanye iqhelekile | Ukucima +ukucaphuka | Ishushu iqengqeleke okanye iqhelekile | Ukucima +ukucaphuka | |
| Q345 | <0.45 | - | <0.47 | - | <0.48 | 一 |
| Q390 | <0.46 | 一 | W0.48 | - | <0.49 | - |
| Q420 | <0.48 | 一 | <0.50 | <0.48 | <0.52 | <0,48 |
| Q460 | <0.53 | <0.48 | W0.55 | <0.50 | <0.55 | W0.50 |
| Q500 | 一 | <0.48 | 一 | <0.50 | 一 | W0.50 |
| Q550 | - | <0.48 | .一 | <0.50 | 一 | <0.50 |
| Q62O | - | <0.50 | - | <0.52 | - | W0.52 |
| Q690 | - | <0.50 | - | <0.52 | - | W0.52 |
IPropati yoomatshini
Iipropathi zeMechanical ezikumgangatho ophezulu wekhabhoni yentsimbi yolwakhiwo kunye nemibhobho yentsimbi yolwakhiwo olusezantsi-amandla aphezulu
| IBanga | Inqanaba lomgangatho | Unikeze Amandla | Amandla esivuno esisezantsi | Ukunyuka emva kokuphuka | Uvavanyo lwempembelelo | |||
| Ubukhulu bodonga lwegama | ubushushu | Funxa amandla | ||||||
| <16 mm | >16 mm〜 | 〉30 mm | ||||||
| 30 mm | ||||||||
| hayi ngaphantsi kwe | hayi ngaphantsi kwe | |||||||
| 10 | - | >335 | 205 | 195 | 185 | 24 | - | - |
| 15 | - | >375 | 225 | 215 | 205 | 22 | - | 一 |
| 20 | —- | >410 | 245 | 235 | 225 | 20 | - | - |
| 25 | - | > 450 | 275 | 265 | 255 | 18 | - | - |
| 35 | - | >510 | 305 | 295 | 285 | 17 | 一 | - |
| 45 | - | 2590 | 335 | 325 | 315 | 14 | - | - |
| 20Mn | —• | > 450 | 275 | 265 | 255 | 20 | - | 一 |
| 25Mn | - | >490 | 295 | 285 | 275 | 18 | - | - |
| Q345 | A | 470—630 | 345 | 325 | 295 | 20 | - | 一 |
| B | 4~20 | 34 | ||||||
| C | 21 | 0 | ||||||
| D | -20 | |||||||
| E | -40 | 27 | ||||||
| Q39O | A | 490—650 | 390 | 370 | 350 | 18 | ||
| B | 20 | 34 | ||||||
| C | 19 | 0 | ||||||
| D | -20 | |||||||
| E | -40 | 27 | ||||||
| Q42O | A | 520〜680 | 420 | 400 | 380 | 18 | ||
| B | 20 | 34 | ||||||
| C | 19 | 0 | ||||||
| D | -20 | |||||||
| E | -40 | 27 | ||||||
| Q46O | C | 550〜720 | 460 | 440 | 420 | 17 | 0 | 34 |
| D | -20 | |||||||
| E | -40 | 27 | ||||||
| Q500 | C | 610〜770 | 500 | 480 | 440 | 17 | 0 | 55 |
| D | -20 | 47 | ||||||
| E | -40 | 31 | ||||||
| Q550 | C | 670〜830 | 550 | 530 | 490 | 16 | 0 | 55 |
| D | -20 | 47 | ||||||
| E | -40 | 31 | ||||||
| Q62O | C | 710〜880 | 620 | 590 | 550 | 15 | 0 | 55 |
| D | -20 | 47 | ||||||
| E | -40 | 31 | ||||||
| Q690 | C | 770〜94. | 690 | 660 | 620 | 14 | 0 | 55 |
| D | -20 | 47 | ||||||
| E | -40 | 31 | ||||||
Iimpawu zomatshini wemibhobho yensimbi ye-alloy
| NO | IBanga | Ulawulo lonyango olucetyiswayo | Iimpawu zokuqina | Umbhobho wentsimbi ene-anealed okanye ubushushu obuphezulu obupholileyo Imeko yonikezelo Ubulukhuni beBrinell HBW | ||||||
| Ukucinywa (okuqhelekileyo) | Ukufudumeza | Yield StrengthMPa | Amandla e-Tensile MPa | Ukwandiswa emva kokwaphulwa kwe-A% | ||||||
| ubushushu | Ukupholisa | Ubushushu | Ukupholisa | |||||||
| Okokuqala | Isibini | hayi ngaphantsi kwe | akukho mkhulu kune | |||||||
| 1 | 40Mn2 | 840 | Amanzi, ioli | 540 | Amanzi, ioli | 885 | 735 | 12 | 217 | |
| 2 | 45Mn2 | 840 | Amanzi, ioli | 550 | Amanzi, ioli | 885 | 735 | 10 | 217 | |
| 3 | 27SiMn | 920 | Amanzi | 450 | Amanzi, ioli | 980 | 835 | 12 | 217 | |
| 4 | 40MnBc | 850 | ioli | 500 | Amanzi, ioli | 980 | 785 | 10 | 207 | |
| 5 | 45MnBc | 840 | ioli | 500 | Amanzi, ioli | 1030 | 835 | 9 | 217 | |
| 6 | 20Mn2bc'f | 880 | ioli | 200 | Amanzi, umoya | 980 | 785 | 10 | 187 | |
| 7 | 20CrdJ | 880 | 800 | Amanzi, ioli | 200 | Amanzi, umoya | 835 | 540 | 10 | 179 |
| 785 | 490 | 10 | 179 | |||||||
| 8 | 30Cr | 860 | ioli | 500 | Amanzi, ioli | 885 | 685 | 11 | 187 | |
| 9 | 35Kr | 860 | ioli | 500 | Amanzi, ioli | 930 | 735 | 11 | 207 | |
| 10 | 40Cr | 850 | ioli | 520 | Amanzi, ioli | 980 | 785 | 9 | 207 | |
| 11 | 45Cr | 840 | ioli | 520 | Amanzi, ioli | 1030 | 835 | 9 | 217 | |
| 12 | 50Cr | 830 | ioli | 520 | Amanzi, ioli | 1080 | 930 | 9 | 229 | |
| 13 | 38CrSi | 900 | ioli | 600 | Amanzi, ioli | 980 | 835 | 12 | 255 | |
| 14 | 20CrModJ | 880 | Amanzi, ioli | 500 | Amanzi, ioli | 885 | 685 | 11 | 197 | |
| 845 | 635 | 12 | 197 | |||||||
| 15 | 35CrMo | 850 | ioli | 550 | Amanzi, ioli | 980 | 835 | 12 | 229 | |
| 16 | 42CrMo | 850 | ioli | 560 | Amanzi, ioli | 1080 | 930 | 12 | 217 | |
| 17 | 38CrMoAld | 940 | Amanzi, ioli | 640 | Amanzi, ioli | 980 | 835 | 12 | 229 | |
| 930 | 785 | 14 | 229 | |||||||
| 18 | 50CrVA | 860 | ioli | 500 | Amanzi, ioli | 1 275 | 1 130 | 10 | 255 | |
| 19 | 2OCrMn | 850 | ioli | 200 | Amanzi, umoya | 930 | 735 | 10 | 187 | |
| 20 | 20CrMnSif | 880 | ioli | 480 | Amanzi, ioli | 785 | 635 | 12 | 207 | |
| 21 | 3OCrMnSif | 880 | ioli | 520 | Amanzi, ioli | 1080 | 885 | 8 | 229 | |
| 980 | 835 | 10 | 229 | |||||||
| 22 | 35CrMnSiA£ | 880 | ioli | 230 | Amanzi, umoya | 1 620 | 9 | 229 | ||
| 23 | 20CrMnTie-f | 880 | 870 | ioli | 200 | Amanzi, umoya | 1080 | 835 | 10 | 217 |
| 24 | 30CrMnTie*f | 880 | 850 | ioli | 200 | Amanzi, umoya | 1 470 | 9 | 229 | |
| 25 | 12CrNi2 | 860 | 780 | Amanzi, ioli | 200 | Amanzi, umoya | 785 | 590 | 12 | 207 |
| 26 | 12CrNi3 | 860 | 780 | ioli | 200 | Amanzi, umoya | 930 | 685 | 11 | 217 |
| 27 | 12Cr2Ni4 | 860 | 780 | ioli | 200 | Amanzi, umoya | 1080 | 835 | 10 | 269 |
| 28 | 40CrNiMoA | 850 | —- | ioli | 600 | Amanzi, umoya | 980 | 835 | 12 | 269 |
| 29 | 45CrNiMoVA | 860 | - | ioli | 460 | ioli | 1 470 | 1 325 | 7 | 269 |
| a. Ulungelelwaniso oluvumelekileyo uluhlu lobushushu bonyango oludweliswe kwitheyibhile: ukucima ± 15 ℃, ubushushu obuphantsi bobushushu ± 20 ℃, ubushushu obuphezulu bomhlaba obushushu buyi-50 ℃.b. Kuvavanyo lwe-tensile, iisampulu ezinqamlezayo okanye ezinde zinokuthathwa. Kwimeko yokungavumelani, isampuli yelongitudinal isetyenziswa njengesiseko solamlo.c. Insimbi ene-Boron inokuba yinto eqhelekileyo ngaphambi kokucima, kwaye ukushisa okuqhelekileyo akufanele kube phezulu kunokushisa kwayo.d. Ukuhanjiswa ngokweseti yedatha echazwe ngumfaki-sicelo. Xa umceli engakhange achaze, ukuhanjiswa kungenziwa ngokuhambelana nayiphi na idatha. e. Ukucima kokuqala kwentsimbi ye-titanium kunye ne-Ming Meng kunokutshintshwa ngokuqhelekileyo. f. Ukucima i-Isothermal kwi-280 C ~320 C. g. Kuvavanyo lwe-tensile, ukuba i-Rel ayinakulinganiswa, i-Rp0.2 inokulinganiswa endaweni ye-Rel. | ||||||||||
Imfuneko yoVavanyo
Ukwenziwa kweekhemikhali:
Ukolula, Ubulukhuni, Umothuko, Umngqusho, Ukugoba, uvavanyo lwe-Ultrasonic, iEddy yangoku, ukubhaqwa, ukubhaqwa okuvuzayo, iGalvanized










