Kwi-20 # iityhubhu zetsimbi ezinobunzima bodonga ukuya kuthi ga kwi-87mm, ingqibelelo yangaphakathi ibaluleke kakhulu, njengoko neentanda ezincinci kunye nokungcola kunokuphazamisa kakhulu ukunyaniseka kwesakhiwo kunye nokusebenza, kwaye uvavanyo lwe-ultrasonic lunokuchonga ngokufanelekileyo ezi ziphene.
Uvavanyo lwe-Ultrasonic, olukwabizwa ngokuba yi-UT, yindlela yokuvavanya engonakalisiyo esebenzisa iipropathi zokubonisa, ukuphinda-phinda, kunye nokuthomalalisa amaza e-ultrasonic njengoko esasaza ngesixhobo ukufumanisa iziphene ngaphakathi kwemathiriyeli.
Xa i-ultrasonic wave idibana neziphene ngaphakathi kwezinto ezifana nokuqhekeka, ukufakwa okanye imingxuma, amaza abonakalisiweyo aya kuveliswa, kwaye indawo, imilo kunye nobukhulu beziphene kunokumiselwa ngokufumana la maza abonakalisiweyo.
Ngokuhlola ngokucophelela, iqinisekisa ukuba umbhobho wensimbi jikelele awunaziphene kwaye uhambelana ngokupheleleyo nemigangatho kunye neemfuno zabathengi.
I-Botop ngumvelisi wePipe we-Welded Steel Pipe kunye ne-Seamless Steel Pipe stockist e-China, ekunika iimveliso zemibhobho yentsimbi enomgangatho othembekileyo kunye nexabiso elikhuphisanayo. Sithembisa ukuxhasa umbutho wokuhlola umntu wesithathu kuzo zonke iimpahla esizithengisayo, kwaye siya kulungiselela abahloli ukuba bahlole iipayipi zetsimbi kwakhona xa ibhetshi nganye yeepayipi zetsimbi zihanjiswa ukuqinisekisa umgangatho wemibhobho yensimbi kwakhona.
I-GB/T 8162 yinkcazo esemgangathweni ekhutshwe yi-Chinaimibhobho yentsimbi engenamthungongeenjongo zolwakhiwo. I-20 # ibakala eliqhelekileyo le-carbon steel elineempawu ezintle zoomatshini kunye nokucubungula, ezisetyenziswa ngokubanzi kwizakhiwo zokwakha kunye nezakhiwo zoomatshini.
I-GB/T 8162 yeBakala 20 iimfuno zemichiza kunye nepropathi yomatshini zezi zilandelayo:
I-GB/T 8162 yeBanga le-20 ukuQukwa kwemichiza:
| Ibakala Steel | Ukwakheka kweekhemikhali, nge-% ngobunzima | |||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | |
| 20 | 0.17 - 0.23 | 0.17 - 0.37 | 0.35 - 0.65 | 0.035 ubuninzi | 0.035 ubuninzi | 0.25 ubuninzi | 0.30 ubuninzi | 0.25 ubuninzi |
I-GB/T 8162 yeBakala 20 yeePropati zoomatshini:
| Ibakala Steel | Amandla Okuqina Rm MPa | Ukunikezela Amandla ReL MPa | Elongation A % | ||
| Idayamitha engu-S | |||||
| ≤16 mm | >16 mm ≤30 mm | >30 mm | |||
| 20 | ≥410 | 245 | 235 | 225 | 20 |
Ixesha lokuposa: Oct-15-2024