{"id":13126,"date":"2023-12-01T09:05:44","date_gmt":"2023-12-01T08:05:44","guid":{"rendered":"https:\/\/lume.ch\/?post_type=referenz&#038;p=13126"},"modified":"2024-07-16T11:38:09","modified_gmt":"2024-07-16T09:38:09","slug":"impellers-for-compressors","status":"publish","type":"referenz","link":"https:\/\/lume.ch\/en\/reference\/impellers-for-compressors\/","title":{"rendered":"Impellers for compressors"},"content":{"rendered":"\n<div  class=\"block block-lead main-container pb-mittel\">\n    <div class=\"content-container lead-font-size\">\n        Since 2017, L+M AG has been manufacturing highly critical and sophisticated impellers as key components for compressors.      <\/div>\n<\/div>\n<div  class=\"block block-content bg-weiss pb-mittel\">\n    <div class=\"main-container\">\n        <div class=\"content-container\">\n\n            \n\n\n    <p><span style=\"font-weight: 400;\">Our customer has decided to outsource its welding department. In his search for a competent partner, he came across L+M AG and chose us after detailed technical and commercial discussions. As a central element for compressors, L+M has been manufacturing all of the highly critical and equally demanding impellers for the newly acquired customer since 2017. According to our customers, we do this to their complete satisfaction!<\/span><\/p>\n<h2>Specification<\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Impeller diameter 500mm to 1800mm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Spin speed up to xy rpm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Peripheral speed max. xy km\/h<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Channel width partially less than 20 mm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Materials: 1.4313, 1.4542, 1.6749  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Coating levels QT650, QT800, QT860, QT930<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Welding with MAG 135 (root layers), electrode 111 (cover layers)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Up to 20 layers one wing foot weld  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Preheating temperature 100 &#8211; 150 \u00b0C  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hydrogen annealing (soaking)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Grinding of radius in wing root R4.0 (+0.75\/-0.25) to R20 (+2\/-0)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Polishing Surface roughness Ra 0.8 &#8211; Ra3.20  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">PT test after root grinding  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Final test (before and after spinning): PT100%, UT100%<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n\n    \n    \n\n        <\/div>\n    <\/div>\n<\/div>\n<div  class=\"block block-teaser bg-hellgrau pt-gross pb-gross bild-text\">\n  <div class=\"main-container\">\n    \n        <div class=\"teaser-row\">\n      \n                          <a class=\"teaser\" href=\"https:\/\/lume.ch\/leistungen-2\/#acc-4\" target=\"_self\">\n            \n              <div class=\"bild\"><img loading=\"lazy\" decoding=\"async\" width=\"1110\" height=\"420\" src=\"https:\/\/lume.ch\/wp-content\/uploads\/2023\/12\/231106-LM-Industriestahlbau-Highres-1110x420.jpg?theia_smart_thumbnails_file_version=2\" class=\"attachment-teaser-big size-teaser-big\" alt=\"\" \/><span class=\"overlay\"><\/span><\/div>\n                              <div class=\"uebertitel\">Contract welding<\/div>\n              \n              \n              <div class=\"inner\">\n                                                      <h2 class=\"d5\">First-class contract welding<\/h2>\n                                  \n                                  <div class=\"teaser-inhalt\">Quality tailored to your needs.<\/div>\n                              <\/div>\n\n                            <div class=\"teaser-cta transition\">Contract welding<\/div>\n          <\/a>\n                  \n                        <a class=\"teaser\" href=\"https:\/\/lume.ch\/leistungen-2\/#acc-10\" target=\"_self\">\n            \n              <div class=\"bild\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"354\" src=\"https:\/\/lume.ch\/wp-content\/uploads\/2023\/11\/ISO-9001-Zertifizierung.jpg\" class=\"attachment-teaser-big size-teaser-big\" alt=\"L+M AG Fakten Historie ISO 9001 Zertifizierung\" srcset=\"https:\/\/lume.ch\/wp-content\/uploads\/2023\/11\/ISO-9001-Zertifizierung.jpg 500w, https:\/\/lume.ch\/wp-content\/uploads\/2023\/11\/ISO-9001-Zertifizierung-400x283.jpg 400w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><span class=\"overlay\"><\/span><\/div>\n                              <div class=\"uebertitel\">Quality assurance<\/div>\n              \n              \n              <div class=\"inner\">\n                                                      <h2 class=\"d5\">Testing, measurement + certification<\/h2>\n                                  \n                                  <div class=\"teaser-inhalt\">Our products are manufactured and tested according to the latest technologies and standards.<\/div>\n                              <\/div>\n\n                            <div class=\"teaser-cta transition\">Quality management<\/div>\n          <\/a>\n                  \n              <\/div>\n  <\/div>\n<\/div>\n","protected":false},"featured_media":12471,"template":"","referenzenthemen":[83],"class_list":["post-13126","referenz","type-referenz","status-publish","has-post-thumbnail","hentry","referenzenthemen-industrial-steel-construction"],"acf":[],"_links":{"self":[{"href":"https:\/\/lume.ch\/en\/wp-json\/wp\/v2\/referenz\/13126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lume.ch\/en\/wp-json\/wp\/v2\/referenz"}],"about":[{"href":"https:\/\/lume.ch\/en\/wp-json\/wp\/v2\/types\/referenz"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lume.ch\/en\/wp-json\/wp\/v2\/media\/12471"}],"wp:attachment":[{"href":"https:\/\/lume.ch\/en\/wp-json\/wp\/v2\/media?parent=13126"}],"wp:term":[{"taxonomy":"referenzenthemen","embeddable":true,"href":"https:\/\/lume.ch\/en\/wp-json\/wp\/v2\/referenzenthemen?post=13126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}