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公开(公告)号:US4367394A
公开(公告)日:1983-01-04
申请号:US240973
申请日:1981-03-05
申请人: Yoshiya Sakai , Shigeo Nagaoka , Yohji Nakai , Takatoshi Tomoyasu
发明人: Yoshiya Sakai , Shigeo Nagaoka , Yohji Nakai , Takatoshi Tomoyasu
IPC分类号: B23K35/365 , B23K35/30 , B23K35/362
CPC分类号: B23K35/365 , Y10T428/2953
摘要: A coated electrode for arc welding, comprising a steel wire core having a flux coating therein, the flux consisting essentially of 6-24% of TiO.sub.2, 2-15% of MgO, 10-30% of SiO.sub.2, 5-15% of Mn, 1-6% of Al.sub.2 O.sub.3, 20-60% of iron powder, not more than 2.5% of iron oxide and 0.5-2.5% of an organic component and having a weight ratio of MgO/(TiO.sub.2 +Al.sub.2 O.sub.3) in the range of 0.15-0.7, and a binder for the flux.
摘要翻译: 一种用于电弧焊接的涂覆电极,包括其中具有焊剂涂层的钢丝芯,所述焊剂主要由6-24%的TiO 2,2-15%的MgO,10-30%的SiO 2,5-15%的Mn组成 ,1-6%的Al2O3,20-60%的铁粉,不超过2.5%的氧化铁和0.5-2.5%的有机组分,并且MgO /(TiO 2 + Al 2 O 3)的重量比在 0.15-0.7,以及用于焊剂的粘合剂。
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公开(公告)号:US5580475A
公开(公告)日:1996-12-03
申请号:US271939
申请日:1994-07-08
申请人: Yoshiya Sakai , Isao Aida , Kazuo Ikemoto , Tsuyoshi Kurokawa , Shigeo Nagaoka , Tetsuya Hashimoto , Koichi Hosoi
发明人: Yoshiya Sakai , Isao Aida , Kazuo Ikemoto , Tsuyoshi Kurokawa , Shigeo Nagaoka , Tetsuya Hashimoto , Koichi Hosoi
IPC分类号: B23K35/02 , B23K35/30 , B23K35/36 , B23K35/368 , B23K35/22
CPC分类号: B23K35/368 , B23K35/0266 , B23K35/3608 , B23K35/3053
摘要: Disclosed is a flux-cored wire for gas shield arc welding comprising a mild steel sheath and a flux composition filled in the mild steel sheath, wherein the mild steel sheath is made of a mild steel containing, based on the total weight of the sheath, 0.02% or less of C, 0.01 to 0.20% of Ti, and 0.01 to 0.15% of Al, the contents of Ti and C satisfying a relation of (Ti/C.gtoreq.1.0) and the contents of Al and C satisfying a relation of (Al/C.gtoreq.1.5); and the flux composition contains, based on the weight of the total wire, 0.50 to 3.60% of Mn (including the Mn amount in the sheath), and 0.10 to 1.80% of Si (including the Si amount in the sheath).
摘要翻译: 公开了一种用于气体保护电弧焊的药芯焊丝,其包括软钢护套和填充在软钢护套中的助焊剂组合物,其中所述软钢护套由含有基于所述护套总重量的软钢制成, 0.02%以下的C,0.01〜0.20%的Ti和0.01〜0.15%的Al,Ti和C的含量满足关系式(Ti / C> = 1.0),Al和C的含量满足 (Al / C> / = 1.5)的关系; 并且助焊剂组合物以总线重量为基准,含有0.50〜3.60%的Mn(包括鞘中的Mn量)和0.10〜1.80%的Si(包括鞘中的Si量)。
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公开(公告)号:US4571480A
公开(公告)日:1986-02-18
申请号:US583607
申请日:1984-02-27
申请人: Yoshiya Sakai , Yasuhiro Nagai , Kazuo Ikemoto , Tetsuo Suga , Masaharu Sato
发明人: Yoshiya Sakai , Yasuhiro Nagai , Kazuo Ikemoto , Tetsuo Suga , Masaharu Sato
IPC分类号: B23K35/36 , B23K35/368
CPC分类号: B23K35/3605 , B23K35/368
摘要: There are disclosed flux cored wire electrodes for self-shielded arc welding which comprise a steel sheath filled with a powdery flux containing as essential components thereof the following components set forth in terms of weight percentage: BaF.sub.2 (25-70), alkali metal fluoride (1-30), compound oxide composed of the oxide of an alkaline earth metal selected from among Ca, Sr, and Ba and the oxide of a metal selected from among Fe, Mn, Ni, Co, Ti, Al and Zr (1-30), Al (3-12), Mg (2-10) and Mn (0.5-10).
摘要翻译: 公开了用于自屏蔽电弧焊接的药芯焊丝电极,其包括填充有作为其主要成分的粉末状焊剂的钢护套,其以重量百分比表示的以下组分:BaF 2(25-70),碱金属氟化物 1-30),由选自Ca,Sr和Ba的碱土金属的氧化物和选自Fe,Mn,Ni,Co,Ti,Al和Zr(1- 30),Al(3-12),Mg(2-10)和Mn(0.5-10)。
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4.
公开(公告)号:US4510374A
公开(公告)日:1985-04-09
申请号:US556602
申请日:1983-11-30
申请人: Minoru Kobayashi , Yoshiya Sakai , Shoji Minato , Tsuguo Ooe , Katsumi Arai , Tetsuo Suga
发明人: Minoru Kobayashi , Yoshiya Sakai , Shoji Minato , Tsuguo Ooe , Katsumi Arai , Tetsuo Suga
IPC分类号: H05B3/10 , A47C27/15 , B23K35/00 , B23K35/02 , B23K35/30 , B23K35/36 , B23K35/368 , H05B3/00 , H05B3/34
CPC分类号: B23K35/368 , B23K35/0266 , B23K35/3608 , B23K35/3601 , B23K35/3607
摘要: A flux-cored wire electrode suitable for use in gas-shielded arc-welding, characterized in that the sum of the carbon content in the sheath made of soft steel and the carbon content in a lubricant adhered on the sheath is 0.045 wt. % or lower relative to the total weight of the sheath and a flux, which contains 20-50 wt. % of TiO.sub.2, 1-15 wt. % of SiO.sub.2, 2.5-10 wt. % of ZrO.sub.2, 0.1-5 wt. % of an arc-stabilizing agent, 10-45 wt. % of a deoxidizer and up to 50 wt. % of iron powder, all based on the total weight of the flux, is filled to an amount of 10-30 wt. % of the total weight of the wire electrode in the cavity surrounded by the sheath. The above flux-cored wire electrode features a low fume emission rate comparable with that of a solid wire electrode.
摘要翻译: 一种适用于气体保护电弧焊的药芯焊丝,其特征在于,由软钢制成的护套中的碳含量和附着在护套上的润滑剂中的碳含量之和为0.045wt。 %或更低,相对于护套的总重量和焊剂,其含有20-50wt。 %的TiO 2,1-15wt。 %的SiO 2,2.5-10重量% %的ZrO 2,0.1-5wt。 %的电弧稳定剂,10-45wt。 %的脱氧剂和高达50wt。 所有以铁粉总重为基准的铁粉的填充量为10-30重量%。 由护套围绕的空腔中的线电极的总重量的百分比。 上述药芯焊丝具有与实线电极相当的低烟气发射速率。
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公开(公告)号:US4465921A
公开(公告)日:1984-08-14
申请号:US384627
申请日:1982-06-03
IPC分类号: B23K35/368 , B23K35/30 , B23K35/36 , B23K35/362
CPC分类号: B23K35/3608 , B23K35/368
摘要: A flux-cored welding electrode for gas-shielded arc welding comprising a mild steel sheath and a flux core, said flux core having the following composition based on the total weight of the electrode:TiO.sub.2 -4 to 8.5%Mg-0.2 to 0.8%Ti-0.03 to 0.7%B-0.002 to 0.025%Mn-1.0 to 3.0%Si-0.01 to 1.2%Metal fluorides-0.1 to 0.30% as F-contentOxides-not more than 8.5%, including TiO.sub.2.
摘要翻译: 一种用于气体保护电弧焊的药芯焊接电极,包括低碳钢护套和焊剂芯,所述焊剂芯基于电极的总重量具有以下组成:TiO 2 -4至8.5%Mg-0.2至0.8% Ti-0.03〜0.7%B-0.002〜0.025%Mn-1.0〜3.0%Si-0.01〜1.2%金属氟化物-0.1〜0.30%作为F含量氧化物 - 不大于8.5%,包括TiO 2。
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