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Iron powder yog li cov pov tseg uas muaj kev sib tw zoo heev thiab siv dav rau hauv qhov chaw ua pov tseg, kev sib tw, kev sib tw ntawm lub zog, kev sib tw hauv kev ua noj qab los, kev tsim cov lus tshuaj, kev ua kom zoo, thiab lwm yam hauv qhov chaw ua haujlwm. Nws tuaj yeem tsim los ntawm cov qhov ntsiab uas muaj qhov loj, qhov ntsiab, qhov ntsiab ntawm carbon, thiab qhov ntsiab ntawm kev sib tw los txhawb rau kev sib tw uas xav tau.
Kuv cov pov tseg muaj qhib kev sib tw zoo, qhib qhov ntsiab, kev sib tw zoo, kev sib tw zoo, thiab kev sib tw zoo rau cov qhov ntsiab , yog li ua rau nws zoo rau kev sib tw hauv qhov chaw ua haujlwm thiab kev sib tw uas muaj kev sib tw.
Welding iron powder yog li cov pov tseg uas muaj kev sib tw rau kev sib tw, kev sib tw, kev sib tw, thiab lwm yam kev sib tw. Nws yog li cov pov tseg uas muaj kev sib tw rau kev sib tw thiab kev sib tw rau kev sib tw.
Tsis qhib kev sib tw, qhib qhov ntsiab, kev sib tw zoo, thiab kev sib tw zoo , qhov plua tshuaj welding iron powder yuav pab zoo dua qhov metal deposition, arc stability, welding efficiency, thiab qhov performance ntawm welding consumables.
Txheeb ntawv lub reduced iron powder ZTW40.29
Chemical Properties （%） |
Chav tsev |
Specification |
|
|
|
Min |
Max |
C |
% |
|
0.06 |
Si |
% |
|
0.12 |
Mn |
% |
|
0.20 |
P |
% |
|
0.01 |
S |
% |
|
0.01 |
HL |
% |
|
0.80 |
TFe |
% |
98.00 |
|
Tus qhov chaw TXHAIM | |||
Apparent density |
g/cm3 |
2.75 |
3.00 |
Cov roj ntsuam noog ntxhais （%） | |||
+500 tsawj |
% |
|
0 |
+355 tsawj |
% |
|
5 |
+250 tsawj |
% |
2 |
20 |
+150 tsawj |
% |
40 |
70 |
+75 tsawj |
% |
90 |
100 |
| Parameter | Cov tshuaj txheeb xyuas tshwj xeeb |
|---|---|
| Fe Content | ≥ 98% |
| Qhov Loj Qho | 40–100 mesh / Tshwj xeeb |
| Apparent density | 2.4–3.0 g/cm³ |
| Hydrogen Loss (H₂ Loss) | ≤ 0.40% |
| C Content | Tswv yeej raws li qhov tseem ceeb |
| Si Qhov ntsuas | Tswv yeej raws li qhov tseem ceeb |
| Mn Qhov ntsuas | Tswv yeej raws li qhov tseem ceeb |
| S Qhov ntsuas | ≤ 0.030% |
| P Qhov ntsuas | ≤ 0.030% |
| Qhov ntsuas ntawm cov khoom | Thaum twg thiab tswv hauv |
| Qhov tshwm sim | Xaiv los ntawm tsheb ntxiv rau daim duab dub uas tsis zoo |
Cov ntawv kho tshuab yog siv rau kev tsim cov ntawv kho tshuab. Cov kev siv tseem ceeb yog:
Nws tuaj yeem muab xa rau hauv cov ntawv feeb tshuaj sib txawv thiab cov ntawv feeb tshuaj sib txawv raws li kev xav tau ntawm kev txhawb nqa thiab cov ntawv feeb tshuaj.
Cov ntawv loj rau kev tshuam yog cov ntawv loj zoo tshaj plaws uas siv rau kev tsim kho cov ntawv tshuam, cov ntawv tshuam, cov ntawv tshuam thiab lwm yam ntawv tshuam. Nws pab txhawj kom zoo dua kev ntsuas cov ntawv loj thiab kev tshuam.
Nws tau siv tshwj xeeb rau cov khoom txuas, cov lus txuas uas muaj qhov ntsuas, cov khoom txuas rau qhov ntsuas, cov lus txuas rau qhov ntsuas, thiab cov khoom txuas uas tsis tuaj yeem tawm .
Qhov tsiaj nyias txuas muaj qhib siab, qhov kev ua haujlwm ntawm cov khoom sib tw, qhov looj mem ntsuas zoo ib yam, qhov kev tswj hwm zoo, thiab qhov kev tswj hwm siab , uas pab ua kom zoo dua thiab ua kom muaj peev xwm ntau dua rau cov khoom txuas.
Kuv tuaj yeem muab cov looj mem ntsuas ntau yam los ntawm qhov siv rau txuas, feeb tshaj plaws yog qhov tsiaj nyias feeb, qhov tsiaj nyias tshwj xeeb, thiab qhov tsiaj nyias loo . Txhawb cov qhov loo tshaj plaws uas muaj cov qhov loo tshaj plaws uas tsis zoo li cov qhov loo tshaj plaws uas muaj kev sib tham.
Yeej. Peb tuaj yeem xa cov qhov loo tshaj plaws uas muaj cov ntsiab lus sib txawv Fe, cov ntsiab lus carbon, thiab cov ntsiab lus sib txawv uas nyob rau hauv cov qhov loo tshaj plaws raws li cov ntsiab lus sib txawv ntawm cov neeg siv thiab cov qhov chaw siv.
Yeej. Nws tuaj yeem siv rau kev kho qhov tawg puav leej puav leej uas muaj cov ntsiab lus sib txawv kev kho qhov tawg puav leej puav leej uas muaj cov ntsiab lus sib txawv , pom kev pab ua kom cov qhov loo tshaj plaws tau ntau dua, ua kom cov qhov loo tshaj plaws tau zoo dua, thiab ua kom kev kho qhov tawg puav leej puav leej tau zoo dua.
Yog. Cov dej ntawv tsis muaj qhov tshuaj yuav los ua kev kho cov ntaub ntawv uas muaj kev nyob zoo thiab kev kho cov ntaub ntawv uas tsis tuaj yeem pov tseg , tshwj xeeb yog thaum kws tswj cov ntaub ntawv thiab cov dej ntawv tsis muaj qhov tshuaj yuav uas muaj qhov loj thiab qhov zoo tshaj plaws.
Kuv tswj cov ntaub ntawv cheeb tsam, qhov loj ntawm cov dej ntawv tsis muaj qhov tshuaj yuav, qhov loj ntawm cov dej ntawv tsis muaj qhov tshuaj yuav, qhov loj ntawm cov dej ntawv tsis muaj qhov tshuaj yuav, qhov muaj dej, thiab lwm yam ntaub ntawv tshwj xeeb thaum ua khoom thiab thaum kho. Koj tuaj yeem tau txais lub COA tom qab xa khoom.
Yog. Cov sample tuaj yeem tau xa los ua kev kho hauv lab, kev pab kho cov ntaub ntawv, thiab kev kho qhov ua haujlwm ntawm kev kho .
Yeej. Peb tuaj yeem ua cov duab ntawv tshuaj ntaus raws li koj xav tau. cov duab ntawv, cov lus qhia txog kev sib thag, cov lus qhia txog kev ntsuas qhov ntau thiab cov lus qhia txog kev sau cov duab ntawv raws li koj xav tau.
Cov kev sau tshwj xeeb yog cov kab mob 25 kg, cov kab mob 500–1,000 kg, lossis cov kab mob uas koj xav tau raws li kev xa mus thiab kev xav tau ntawm koj.
Thov peb txog koj kev siv, qhov looj hli uas xav tau, kev txuas ntxiv los ntawm cov lus qhia/kev qhia kom tshwj xeeb, qhov ntau npaum li cas uas xav tau, thiab qhov chaw uas yuav tau sau. cov neeg yuav tuaj pab xaiv cov ntawv tshuaj uas zoo rau koj thiab xa cov lus qhia txog qhov ntau.
Yees. Peb muaj COA, cov lus qhia txog kev ua haujlwm, kev wais cov ntawv tshuaj hauv qhov looj hli, thiab cov lus qhia lwm yam uas nyob hauv qhov kev siv. raws li qhov khoom thiab qhov xav tau ntawm cov neeg siv.
Yees. Peb muaj cov ntawv tshuaj rau cov neeg siv hauv lwm lub ntiaj teb thiab rau kev siv hauv tsev ua haujlwm , thiab muaj cov ntawv siv rau kev siv hauv lwm lub ntiaj teb thiab cov lus qhia raws li qhov chaw uas yuav tau sau.
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