Ipayipi lensimbi ye-alloy yensimbi ye-GB 3087 engenamthungo Ingcindezi ephansi Ingcindezi ephakathi nendawo
| Okujwayelekile:GB/T3087-2008 | I-Alloy Noma Cha: insimbi yekhabhoni engenamthungo |
| Iqembu Lebanga: 10#,20# | Isicelo: Ipayipi Lebhoyila |
| Ubukhulu: 1 - 100 mm | Ukwelashwa Okungaphezulu: Njengemfuneko yamakhasimende |
| Ububanzi Bangaphandle (Isiyingi): 10 - 1000 mm | Indlela Yokusebenza: I-Hot Rolled/ idonswe ngokubandayo |
| Ubude: Ubude obungaguquki noma ubude obungahleliwe | Ukwelashwa ngokushisa: Ukulungisa |
| Isimo Sesigaba: Isiyingi | Ipayipi Elikhethekile: Ipayipi Eliqinile Lodonga |
| Indawo Yomsuka: eShayina | Ukusetshenziswa: Ukwakhiwa, Ukuthutha Okuketshezi, Ibhoyila kanye ne-Heat Exchanger |
| Isitifiketi: ISO9001:2008 | Ukuhlolwa: ET/UT |
Isetshenziswa kakhulu ukwenza insimbi yesakhiwo yekhabhoni esezingeni eliphezulu, ipayipi lebhoyila elinomfutho ophansi ophakathi, ipayipi lensimbi yekhabhoni elingenamthungo elishisayo kakhulu
Izinga lensimbi yesakhiwo sekhabhoni esezingeni eliphezulu: 10#,20#
| Okujwayelekile | Ibanga | Ukwakheka Kwamakhemikhali (%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| GB3087 | 10 | 0.07~0.13 | 0.17~0.37 | 0.38~0.65 | ≤0.030 | ≤0.030 | 0.3~0.65 | ≤0.25 | ≤0.30 |
| 20 | 0.17~0.23 | 0.17~0.37 | 0.38~0.65 | ≤0.030 | ≤0.030 | 0.3~0.65 | ≤0.25 | ≤0.30 | |
| Okujwayelekile | Ipayipi lensimbi | Ubukhulu bodonga | Amandla okudonsa | Amandla Okukhiqiza | Ukwelulwa |
| GB3087 | (mm) | (i-MPa) | (i-MPa) | % | |
| ≥ | |||||
| 10 | / | 335~475 | 195 | 24 | |
| 20 | 15 | 410~550 | 245 | 20 | |
| ≥15 | 225 | ||||
Ukuphambuka okuvunyelwe kobubanzi bangaphandle bamashubhu ensimbi
| Uhlobo lwepayipi lensimbi | Ukuphambuka okuvunyelwe | ||||||
| Ishubhu yensimbi egoqwe ngokushisa (ekhishwe, enwetshiwe) | ± 1.0% D noma ± 0.50, thatha inombolo enkulu | ||||||
| Ishubhu lensimbi elidonswe (eligoqiwe) elibandayo | ± 1.0% D noma ± 0.30, thatha inombolo enkulu | ||||||
Ukuphambuka okuvunyelwe kobukhulu bodonga lwamashubhu ensimbi ashisiwe (extrusion, expansion) ashisayo
Iyunithi: mm
| Uhlobo lwepayipi lensimbi | Ububanzi bangaphandle bepayipi lensimbi | S / D | Ukuphambuka okuvunyelwe | ||||||
| ishubhu yensimbi egoqwe ngokushisa (ekhishwe) | ≤ 102 | – | ± 12.5 % S noma ± 0.40, thatha inombolo enkulu | ||||||
| > 102 | ≤ 0.05 | ± 15% S noma ± 0.40, thatha inombolo enkulu | |||||||
| > 0.05 ~ 0.10 | ± 12.5% S noma ± 0.40, thatha inombolo enkulu | ||||||||
| > 0.10 | + 12.5% S | ||||||||
| - 10% S | |||||||||
| ishubhu yensimbi eshisayo ekhulayo | + 15% S | ||||||||
Ukuphambuka okuvumelekile kobukhulu bodonga lwamapayipi ensimbi adonswayo (agoqiwe) abandayo
Iyunithi: mm
| Uhlobo lwepayipi lensimbi | Ubukhulu bodonga | Ukuphambuka okuvunyelwe | ||||||
| Ishubhu lensimbi elidonswe (eligoqiwe) elibandayo | ≤ 3 | 15 - 10% S noma ± 0.15, thatha inombolo enkulu | ||||||
| > 3 | + 12.5% S | |||||||
| - 10% S | ||||||||
Ukuhlolwa kokuthamba
Amashubhu ensimbi anobubanzi bangaphandle obungaphezu kwama-22 mm kanye nobubanzi obufika kuma-400 mm, kanye nobukhulu bodonga obungaphezu kwama-10 mm kufanele ahlolwe ukuthambekela. Ngemva kokuba amasampula ethambekele
Ukuhlolwa kokugoba
Amashubhu ensimbi anobubanzi bangaphandle obungadluli ku-22 mm kufanele ahlolwe ukugoba. I-engeli yokugoba ingu-90o. Irediyasi yokugoba iphindwe kasithupha kunobubanzi bangaphandle beshubhu lensimbi. Ngemva kokugoba isampula, akukho mifantu noma imifantu evunyelwe ukuvela kusampula.
Ukuhlolwa kwe-macroscopic
Kumapayipi ensimbi enziwe ngqo ngama-billet noma ama-ingot ensimbi aqhubekayo, iqembu elihlinzekayo kufanele liqinisekise ukuthi azikho izindawo ezimhlophe, ukungcola, amabhamuza omoya angaphansi komhlaba, ama-skull patches noma ukubekwa kwezicubu ze-macroscopic ezifakwe i-acid ezihlanganisiwe ze-billet noma i-steel tube.
Ukuhlolwa okungabhubhisi
Ngokwesicelo seqembu elifuna izinto eziningi, esibe sesixoxiswana phakathi kweqembu elihlinzekayo nelifuna izinto eziningi futhi esiboniswe esivumelwaneni, ukutholwa kwamaphutha e-ultrasonic kungenziwa ngamanye amashubhu ensimbi. Iphutha eliqondile lesandla leshubhu lesampula elibhekiselayo kufanele lihlangabezane nezidingo zebanga lokwamukelwa ngemuva kokuhlolwa C8 elichazwe ku-GB/T 5777-1996.



