{"id":5600,"date":"2022-08-21T18:43:20","date_gmt":"2022-08-21T16:43:20","guid":{"rendered":"https:\/\/dfm.dk\/services\/calibration\/surface-characterisation\/surface-condition\/"},"modified":"2022-08-21T18:43:21","modified_gmt":"2022-08-21T16:43:21","slug":"surface-condition","status":"publish","type":"page","link":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/surface-condition\/","title":{"rendered":"Surface condition"},"content":{"rendered":"

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Surface condition and roughness<\/strong><\/h1>\n

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Measurement range<\/h3>\n

<\/strong><\/p>\n

A<\/strong>ccredited measurement range:<\/strong><\/p>\n

Contact us for more information<\/p>\n

<\/em><\/p>\n

<\/strong><\/p>\n

<\/strong><\/p>\n

Accreditation<\/h3>\n

<\/strong><\/h4>\n

ISO17025<\/h4>\n

Accredited calibrations and tests are performed under DANAK accreditation reg. No. 255 and our ISO 9001 certified quality system.<\/p>\n

[\/et_pb_text][et_pb_button button_url=”http:\/\/published.danak.dk\/showdata.asp?schema=kalibreringsdata&lang=d&akk=255″ url_new_window=”on” button_text=”Measurement capability (CMC)” _builder_version=”4.14.4″ custom_button=”on” button_border_width=”6px” button_border_radius=”0px” custom_margin=”||20px|20px|false|false” custom_padding=”||||false|false” box_shadow_style=”preset3″ global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.14.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.4″ _module_preset=”default” header_font=”|300|||||||” header_2_font=”|300|||||||” custom_margin=”-5px||||false|false” custom_padding=”0px||||false|false” global_colors_info=”{}”]<\/p>\n

Surface quality testing<\/strong><\/h2>\n

[\/et_pb_text][et_pb_text ul_type=”square” ul_position=”inside” _builder_version=”4.14.4″ text_font_size=”15px” header_text_color=”#ffffff” custom_margin=”||||false|false” custom_margin_tablet=”50px||70px||false|false” custom_margin_phone=”” custom_margin_last_edited=”on|phone” custom_padding=”||||false|false” custom_padding_tablet=”|10%||10%|false|true” custom_padding_phone=”|10%||10%|false|true” custom_padding_last_edited=”on|tablet” global_colors_info=”{}”]<\/p>\n

DFM can measure the surface condition of interior and exterior surfaces using a calibrated roughness gauge. The processing of profile data is carried out with the possibility of a wide range of analysis and evaluation methods.<\/p>\n

When measuring surface quality, it is possible to calculate the various standardised R, W and P parameters in DS\/ISO 4287. The roughness parameters are calculated using. a Gaussian filter according to DS\/ISO 11562. Furthermore, the load curve parameters according to DS\/ISO 13565-2 can be calculated.<\/p>\n

 <\/p>\n

Calculation of standardised DS\/ISO 4287 parameters:<\/strong><\/p>\n

R-parameters:Ra<\/sub>, Rq<\/sub>, Rz<\/sub>, Rp<\/sub>, Rv<\/sub>, Rt,<\/sub> Rc<\/sub>,Rdc<\/sub>, Rmr<\/sub>,RSm<\/sub>, Rku<\/sub>, Rsk<\/sub> andRdq<\/sub><\/p>\n

W-parameters:Wa<\/sub>, Wq<\/sub>, Wz<\/sub>, Wp<\/sub>, Wv<\/sub>, Wt<\/sub>, Wc<\/sub>, Wdc<\/sub>, Wmr<\/sub>,WSm<\/sub>, Wku<\/sub>, Wsk<\/sub> and Wdq<\/sub><\/p>\n

P-parameters:Pa<\/sub>, Pq<\/sub>, Pz<\/sub>, Pp<\/sub>, Pv<\/sub>, Pt<\/sub>, Pc<\/sub>, Pdc<\/sub>, Pmr<\/sub>,PSm<\/sub>, Pku<\/sub>, Psk<\/sub> and Pdq<\/sub><\/p>\n

<\/strong><\/p>\n

Calculation of DS\/ISO 13565-2 load curve parameters<\/strong><\/p>\n

Parameters: Rk<\/sub>, Rvk<\/sub>, Rpk<\/sub>,Mr<\/sub>1andMr<\/sub>2<\/p>\n

 <\/p>\n

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Measurement of roughness<\/strong><\/h2>\n

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DFM has the capability to perform surface roughness measurements over lengths up to 500 \u00b5m and amplitudes less than 10 \u00b5m. The roughness can be measured down to an atomic scale (< 1 nm). A measurement can be used for example in quality control of micromechanical and microoptical components such as lab on a chip, or finely polished surfaces for e.g. moulds used in the production of demanding components.<\/p>\n

 <\/p>\n

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Custom measurements<\/strong><\/h2>\n

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DFM has the capability to perform many different types of roughness and surface condition measurements. We can measure on different types of objects and surfaces. Contact us if you want to know more about the possibilities.<\/p>\n

 <\/p>\n

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Contact person<\/h3>\n

[\/et_pb_text][et_pb_image src=”https:\/\/dfm.dk\/wp-content\/uploads\/2020\/08\/DFM_J\u00f8rgen_Garn\u00e6s-1024×639.jpg” title_text=”DFM_J\u00f8rgen_Garn\u00e6s” show_bottom_space=”off” align=”center” _builder_version=”4.14.4″ _module_preset=”default” width=”100%” custom_margin=”-10px||||false|false” custom_padding=”||||false|false” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.14.4″ _module_preset=”default” background_color=”#f2f2f2″ width=”100%” module_alignment=”center” custom_margin=”||||false|false” custom_padding=”5%|5%|5%|5%|true|true” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

J\u00f8rgen Garn\u00e6s<\/strong>
<\/span><\/h5>\n

Senior Scientist, Nano<\/span>
+45 2545 9018<\/span><\/a>
jg@dfm.dk<\/a><\/span><\/p>\n

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Datasheet<\/h3>\n

[\/et_pb_text][et_pb_image src=”https:\/\/dfm.dk\/wp-content\/uploads\/2021\/01\/Produktdatablad_Ruhedsnormal_DK_2020-12-30-212×300.png” title_text=”Product data sheet_Ruhedsnormal_DK_2020-12-30″ url_new_window=”on” _builder_version=”4.14.4″ _module_preset=”default” max_width=”50%” custom_margin=”-10px||||false|false” custom_padding=”||||false|false” filter_saturate=”0%” filter_blur=”2px” border_width_all=”1px” border_color_all=”#f2f2f2″ global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.4.8″ background_color=”#999999″ global_module=”326″ saved_tabs=”all” global_colors_info=”{}”][et_pb_row _builder_version=”4.4.5″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.4.5″ global_colors_info=”{}”][et_pb_contact_form use_spam_service=”on” recaptcha_list=”Marketing|Marketing-0″ email=”sales@dfm.dk” title=”Do you want to be in dialogue with DFM?” custom_message=”%%Name%% har sendt f\u00f8lgende besked via vores hjemmeside:||et_pb_line_break_holder||||et_pb_line_break_holder||%%Message%%||et_pb_line_break_holder||||et_pb_line_break_holder||%%Name%% kan kontaktes p\u00e5 %%Email%%||et_pb_line_break_holder||” success_message=”Thank you for your inquiry. We will contact you as soon as possible.” _builder_version=”4.13.1″ _unique_id=”c00a3e1d-6689-4834-9a43-798c5a11ca78″ form_field_background_color=”rgba(0,0,0,0)” form_field_text_color=”#ffffff” title_level=”h2″ title_font=”|600|||||||” title_text_align=”center” title_text_color=”#ffffff” captcha_text_color=”#ffffff” custom_button=”on” button_text_size=”14px” button_use_icon=”off” button_custom_margin=”7px||7px||true|false” button_custom_padding=”||||false|false” custom_margin=”||||false|false” custom_padding=”||||false|false” title_font_size_tablet=”” title_font_size_phone=”28px” title_font_size_last_edited=”on|phone” border_radii=”on|1px|1px|1px|1px” border_width_all=”1px” border_color_all=”#ffffff” global_colors_info=”{}”][et_pb_contact_field field_id=”Name” field_title=”Name” _builder_version=”4.7.7″ global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_contact_field][et_pb_contact_field field_id=”Email” field_title=”Email address” field_type=”email” _builder_version=”4.7.7″ global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_contact_field][et_pb_contact_field field_id=”Message” field_title=”Message” field_type=”text” fullwidth_field=”on” _builder_version=”4.7.7″ global_colors_info=”{}” button_text_size__hover_enabled=”off” button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_text_color__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_border_width__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_border_color__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_border_radius__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_letter_spacing__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”off” button_two_letter_spacing__hover_enabled=”off” button_bg_color__hover_enabled=”off” button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_contact_field][\/et_pb_contact_form][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

Surface condition and roughnessMeasurement range Accredited measurement range: Contact us for more information Accreditation ISO17025 Accredited calibrations and tests are performed under DANAK accreditation reg. No. 255 and our ISO 9001 certified quality system.Surface quality testingDFM can measure the surface condition of interior and exterior surfaces using a calibrated roughness gauge. The processing of profile […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":5591,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"class_list":["post-5600","page","type-page","status-publish","hentry"],"yoast_head":"\nSurface roughness testing and measurement - ISO17025<\/title>\n<meta name=\"description\" content=\"Calculation of R-, W- and P-parameters according to DS\/ISO 4287. 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Roughness parameters are calculated according to DS\/ISO 11562 and bearing curve parameters according to DS\/ISO 13565-2.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/dfm.dk\/en\/services\/calibration\/surface-characterisation\/surface-condition\/","og_locale":"en_US","og_type":"article","og_title":"Surface condition","og_description":"Calculation of R-, W- and P-parameters according to DS\/ISO 4287. 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