I-OD (mm): Ityhubhu ejikelezayo: 25-50, ityhubhu yesikwere: 20x20-50x50, ityhubhu eqhelekileyo: 20x40-50x100. Ukutyeba(mm): 1.0-2.5 mm Ubude(mm): 50-12000. Umgangatho: EN 10219, EN 10305-3, EN 10305-4,ASTM A513,JIS G3444,JIS G3466,GB/T 3091. IBakala: S235JR,E195,E235,STK290,STK400,Q1, ngaphandle kweemfuno zeSTK400,2Q1. yoluhlu olumiselweyo, sinokulungiselela imveliso yolingo emva kwengxoxo kunye nesivumelwano.
Iimpawu zeMveliso
Izakhelo zebhedi yezonyango ziqhele ukwakhiwa ukusuka kumacandelo etyhubhu yesinyithi, eyilelwe ukunika amandla amaninzi kunye nokuzinza ukuxhasa zombini umatrasi kunye nesigulane.
Isakhelo senziwe ngobuchule bokuhlengahlengisa engqondweni, sivumela uhlengahlengiso olufanelekileyo lobude bebhedi kunye nentloko kunye neenyawo zokuthomalalisa ii-angles, ngaloo ndlela zibonelela kwiimfuno ezahlukeneyo zesigulane kulo lonke ixesha lokubuyisela okanye ukunyamekela.
Ipharamitha
Ukuqulunqwa kwemichiza (Thermal Uhlalutyo) (%)
Umgangatho |
IBanga |
C |
Kwaye |
Mnu |
P |
S |
Yonke into |
EN 10305-3 |
E195 |
≤0.15 |
≤0.35 |
≤0.70 |
≤0.025 |
≤0.025 |
≥0.015 |
EN 10305-3 |
E235 |
≤0.17 |
≤0.35 |
≤1.20 |
≤0.025 |
≤0.025 |
≥0.015 |
I-JIS G3444/ I-JIS G3466 |
STK290 |
- |
- |
- |
≤0.05 |
≤0.05 |
- |
I-JIS G3444/ I-JIS G3466 |
STK400 |
≤0.25 |
- |
- |
≤0.04 |
≤0.04 |
- |
Ukunyamezelana
Imigangatho yokuvelisa kunye nemigangatho yokunyamezela ityhubhu esekelwe kwi-JIS G3444, i-JIS-G 3445, EN10305-3, EN 10219, GB/T 13793, njl. Kwaye ukunyamezela kunokwenziwa ngokwezifiso ngokwemfuno yomthengi.
Iipropati zoomatshini
IBanga |
Ubume |
I-Rpl (MPa) |
Rm (MPa) |
A L0=80mm (%) |
E195 |
CR |
≥195 |
≥330 |
≥8 |
E235 |
CR |
≥235 |
≥390 |
≥7 |
STK290 |
CR |
- |
≥290 |
≥30 |
STK400 |
CR |
≥235 |
≥400 |
≥23 |
1.Ukukhetha umgangatho ophezulu wekhabhoni yensimbi njengento ekrwada, eqhayisa ngeempawu ezithandekayo zomatshini, kubandakanywa amandla kunye nokuqina kunye nokubonisa ukusebenza okuzinzile ngexesha lokugoba, ukubethelwa kunye nezinye iinkqubo zokucubungula.
I-2.CBIES isebenzisa iteknoloji ye-welding ephezulu-frequency ukuqinisekisa umgangatho ohambelanayo we-weld joints, ngokufanelekileyo ukunciphisa iziphene ze-welding. Le ndlela yokwandisa amandla kunye nobomi bokudinwa kweendawo ezidityanisiweyo, ngaloo ndlela iqinisekisa ukhuseleko lwemveliso ngexesha lokusetyenziswa.
I-3.Ngexesha lenkqubo ye-welding, ulawulo oluqinileyo lwenziwa kwiiparamitha ze-welding ezifana nezangoku, i-voltage kunye nesantya sokuqinisekisa ukunyaniseka komgangatho we-weld. Ukongezelela, unyango lwe-post-weld luphunyeziwe, kubandakanywa ukucocwa kwe-intanethi ye-weld seam kunye nokuhlolwa kwexesha langempela kwiimpazamo, ukuqinisekisa ukuba kukho isiphene esifana nokuqhekeka, ukungena okungaphelelanga kunye nokufakwa kwe-slag kwiindawo ezidibeneyo.