瑞涵 不锈钢焊丝焊接是被焊工件的材质（同种或异种），通过加热或加压或两者并用，并且用或不用填充材料，使工件的材质达到原子间的建和而形成永久性连接的工艺过程。

FANGFA/BUZHOU：

YI、RONGHAN：

是焊接过程中，将焊件接头加热至熔化状态，不加压完成焊接的方法。在加热的条件下增强了金属的原子动能，促进原子间的相互扩散，当被焊金属加热至溶化状态形成液体熔池时，原子之间可以充分扩散和紧密接触，因此冷却凝固后，即形成牢固的焊接接头（可用冰作比喻）。常见的有气焊、电弧焊、电渣焊、气体保护焊等都属于熔焊的方法。

ER、YAHAN：

SHIHANJIEGUOCHENGZHONGBIXUDUIHANJIANSHIJIAYALI（JIAREHUOBUJIARE），YIWANCHENGDEHANJIEFANGFA。ZHEILEIHANJIEYOULIANGZHONGXINGSHI，YISHIJIANGBEIHANJINSHUJIECHUBUFENJIAREZHISUXINGZHUANGTAIHUOJUBURONGHUAZHUANGTAI，RANHOUSHIJIAYIDINGDEYALI，YISHIJINSHUYUANZIJIANXIANGHUJIEHEXINGCHENGLAOGUDEHANJIEJIETOU，RUDUANHAN、JIECHUHAN、MOCAHANHEQIYAHANDENGJIUSHIZHEIZHONGYAHANFANGFA。ERSHIBUJINXINGJIARE，JINZAIBEIHANJINSHUDEJIECHUMIANSHANGSHIJIAZUGOUDEYALI，JIEZHUYUYALISUOYINQIDESUXINGBIANXING，YISHIYUANZIJIANXIANGHUJIEJINERHUODELAOGUDEJIETOU，ZHEIZHONGFANGFAYOULENGYAHAN、BAOZHAHANDENG（ZHUYAOYONGYUFUHEGANGBAN）。

SAN、QIANHAN：

SHICAIYONGBIMUCAIRONGDIANDIDEJINSHUCAILIAO，JIANGHANJIANHEQIANLIAOJIAREDAOGAOYUQIANLIAORONGDIAN，DIYUMUCAIRONGDIANDEWENDU，LIYONGYETAIQIANLIAORUNSHIMUCAI，TIANCHONGJIETOUZHIJIANJIANXIBINGYUMUCAIXIANGHUKUOSANSHIXIANLIANJIEHANJIANDEFANGFA。CHANGJIANDEQIANHANFANGFAYOULUOTIEHAN、HUOYANQIANHAN。

HANJIEFANGFAXIANGJIE：

YI、RONGHAN

1、QIHAN：

LIYONGYANGYIGUIHUOQITAQITIHUOYANJIAREMUCAIHETIANCHONGJINSHU，DADAOHANJIEMUDE。HUOYANWENDUWEI3000℃ZUOYOU。SHIYONGYUJIAOBOGONGJIAN，XIAOKOUJINGGUANDAO、YOUSEJINSHUZHUTIE、QIANHAN。

2、SHOUGONGDIANHUHAN：

LIYONGDIANHUZUOWEIREYUANRONGHUAHANTIAOYUMUCAIXINGCHENGHANFENGDESHOUGONGCAOZUOHANJIEFANGFA，DIANHUWENDUZAI6000-8000℃ZUOYOU。SHIYONGYUHEISEJINSHUJIMOUXIEYOUSEJINSHUHANJIE，YINGYONGFANWEIGUANG，YOUQISHIYONGYUDUANHANFENG，BUGUIZEHANFENG。

3、MAIHUHAN：

(FENZIDONG、BANZHIDONG)DIANHUZAIHANJIQUXIARANSHAO，LIYONGKELIZHUANGHANJI，ZUOWEIJINSHURONGCHIDEFUGAICENG，JIANGKONGQIGEJUESHIQIBUDEJINRURONGCHI。HANSIYOUSONGSIJIGOULIANXUSONGRUDIANHUQU，DIANHUDEHANJIEFANGXIANG、YIDONGSUDUYONGSHOUGONGHUOJIXIEWANCHENG。

SHIYONGYUZHONGHOUBANCAILIAODETANGANG、DIHEJINGANG、BUXIUGANG、TONGDENGZHIHANFENGJIGUIZEHANFENGDEHANJIE。

4、QIDIANHAN：

（QITIBAOHUHAN）LIYONGBAOHUQITILAIBAOHUHANJIEQUDEDIANHUHAN。BAOHUQITIZUOWEIJINSHURONGCHIDEBAOHUCENGBAKONGQIGEJUE。CAIYONGDEQITIYOUDUOXINGQITI、HAIYUANXINGQITI、YANGHUAXINGQITISHIYONGYUTANGANG、HEJINGANG、TONG、LVDENGYOUSEJINSHUJIQIHEJINDEHANJIE。YANGHUAXINGQITISHIYONGYUTANGANGJIHEJINGANGDEHEJIN

5、LIZIHUHAN：

LIYONGQITIZAIDIANHUZHONGDIANLIHOU，ZAIJINGGUORESHOUSUOXIAOYING、JIXIESHOUSUOXIAOYING、CISHOUSUOXIAOYINGERCHANSHENGDEYIZHONGCHAOGAOWENREYUANJINXINGHANJIE，WENDUKEDA20000℃ZUOYOU。

上海瑞涵焊接材料有限公司坐落于上海虹桥国际会展中心西首—中国梦谷园区内，致力于焊材的研发、生产与销售，为各个制作领域提供焊接整体解决方案。瑞涵拥有多个生产基地，并与多个国内外焊材厂商达成战略合作，以不断为“客户提升服务、缩短供应链、降低成本”为使命，服务于压力容器、化工装备、生物制药、锅炉、电力、新能源、阀门、船舶、海洋工程等制造领域。咨询热线：021-69753242