Kwiityhubhu zentsimbi ezingama-20# ezinobukhulu bodonga obufikelela kwi-87mm, ukuthembeka kwangaphakathi kubaluleke kakhulu, njengoko neentanda ezincinci kunye nokungcola kunokonakalisa kakhulu ukuthembeka kwazo kunye nokusebenza kwazo, kwaye uvavanyo lwe-ultrasound lunokuchonga ngempumelelo ezi ziphene ezinokubakho.
Uvavanyo lwe-Ultrasonic, olukwabizwa ngokuba yi-UT, yindlela yokuvavanya engonakalisiyo esebenzisa iimpawu zokubonakalisa, ukurhawuzelelwa, kunye nokunciphisa amaza e-ultrasound njengoko esasazeka kwizinto ukuze kufunyanwe iziphene ngaphakathi kwezinto.
Xa igagasi le-ultrasonic lidibana neziphene ngaphakathi kwezinto ezifana nemingxunya, izinto ezibandakanyiweyo okanye imingxunya, amaza abonakalisiweyo aya kuveliswa, kwaye indawo, imilo kunye nobukhulu beziphene zinokumiselwa ngokufumana la maza abonakalisiweyo.
Ngokuhlola ngononophelo, iqinisekisa ukuba umbhobho wentsimbi iyonke awunaziphene kwaye ihambelana ngokupheleleyo nemigangatho kunye neemfuno zabathengi.
IBotop ngumvelisi weePipe zeNsimbi eziWelded kunye nomthengisi weePipe zeNsimbi ezingenamthungo eTshayina, ekunika iimveliso zeepipe zentsimbi ezinomgangatho othembekileyo kunye nexabiso elikhuphisanayo. Sithembisa ukuxhasa umbutho wokuhlola weqela lesithathu kuzo zonke iimpahla esizithengisayo, kwaye siza kulungiselela abahloli ukuba baphinde bahlole iipipe zentsimbi xa iqela ngalinye leepipe zentsimbi liziswa ukuqinisekisa umgangatho weepipe zentsimbi kwakhona.
I-GB/T 8162 yinkcazo esemgangathweni ekhutshwe yiTshayina yeimibhobho yentsimbi engenamthungongeenjongo zokwakha. I-20# ludidi oluqhelekileyo lwentsimbi yekhabhoni eneempawu ezilungileyo zoomatshini nezokucubungula, ezisetyenziswa kakhulu kwizakhiwo zokwakha kunye nezakhiwo zoomatshini.
Iimfuno ze-GB/T 8162 Grade 20 chemical composition kunye nepropathi yoomatshini zezi zilandelayo:
Ulwakhiwo lweekhemikhali lwe-GB/T 8162 lweBanga lama-20:
| Ibanga lentsimbi | Ukwakheka kweekhemikhali, kwi-% ngobunzima | |||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | |
| 20 | 0.17 - 0.23 | 0.17 - 0.37 | 0.35 - 0.65 | Ubuninzi obuyi-0.035 | Ubuninzi obuyi-0.035 | Ubuninzi obuyi-0.25 | Ubuninzi obuyi-0.30 | Ubuninzi obuyi-0.25 |
Iipropati zoomatshini ze-GB/T 8162 zeBanga lama-20:
| Ibanga lentsimbi | Amandla okuThamba Rm I-MPa | Amandla Okuvelisa ReL I-MPa | Ukwandiswa A % | ||
| Ububanzi obuqhelekileyo S | |||||
| ≤16 mm | ＞16 mm ≤30 mm | ＞30 mm | |||
| 20 | ≥410 | 245 | 235 | 225 | 20 |
Ixesha leposi: Oktobha-15-2024