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磷酸鈣和金屬涂層檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標準規定了精細陶瓷的分類。該系統包括陶瓷粉料前驅體、粉末、陶粒、纖維、晶須、片晶、單晶、多晶、非晶態(玻璃)材料,及復合材料、陶瓷薄膜、涂層。該分類系統將構成標準的核心。分類系統不包含以下:a 碳材料,除某些特殊陶瓷如金剛石、玻璃碳或者化學氣相沉積石墨以外;b 硅材料,鍺元素以及其他半金屬材料,但它們作為精細陶瓷組成或前驅體時除外;c 粘土類傳統陶瓷,包括:1 日用陶器(餐具等日用精細陶瓷制品);2 建筑衛生陶瓷;3 墻體材料;d 定形的和不定形的耐火材料。本標準適用于精細陶瓷的分類。本標準不適用于硬質合金產品或者主要成分為玻璃的制品,但可以參照采用。本標準不是為了強制規范該分類系統如何使用,而是提供一個靈活框架和一個推薦性的可操作的編碼系統,使用人員可以根據陶瓷產品信息編訂編碼。
本標準規定了部分和全髖關節假體的術語和定義、分類和尺寸標注、預期性能、設計屬性、材料、設計評價、制造、滅菌、包裝和制造商提供的信息的要求。本標準適用于使用本標準所規定的材料和工藝制造的部分和全髖關節假體。
本標準規定了膝關節假體的術語和定義、分類和尺寸標注、預期性能、設計屬性、材料、設計評價、制造、滅菌、包裝和制造商提供的信息的要求。本標準適用于使用本標準所規定的材料和工藝制造的部分和全膝關節假體。
本標準規定了關節置換植入物--肩關節假體的術語和定義、分類、材料、設計評價、制造、滅菌、包裝、制造商應提供的信息。本標準適用于由關節盂部件和肱骨部件組成并提供功能性關節作用的部分或全肩關節假體。本標準不適用于定制型假體。組合式假體適用于本標準。
YY/T 0988的本部分規定了用于在鈷-28鉻-6鉬植入物上形成涂層的鈷-28鉻-6鉬合金粉末的要求。本部分所規定的粉末可通過燒結工藝或熱噴涂工藝形成涂層。本部分規定了粉末的要求,不適用于粉末制成的涂層的性能。
YY/T 0988的本部分規定了用在鈦合金植入物上形成涂層的純鈦粉和鈦-6鋁-4釩合金粉末的要求。本部分所規定的粉末可通過燒結工藝或熱噴涂工藝形成涂層。本部分規定了粉末的要求,不適用于粉末制成的涂層的性能。
YY/T 0988的本部分規定了在室溫條件下覆蓋在致密金屬基體上的磷酸鈣涂層和金屬多孔涂層的拉伸試驗方法。本部分用于評價在拉伸形式下(垂直于粘結平面方向上)涂層對基體的粘結程度或涂層內部的結合程度。本部分采用單位制(SI)。本部分并非試圖對所涉及的所有安全問題進行闡述,即便是那些與其使用有關的安全問題。確立適當的安全及健康規范,以及在應用前明確管理限制的適用性,是本部分用戶自身的責任。
YY/T 0988的本部分規定了在室溫條件下粘結在致密金屬基體上的連續磷酸鈣涂層和金屬涂層的剪切試驗方法。本部分用于評價在剪切形式下(平行于粘結平面方向上)涂層對基體的粘結程度或內部結合程度。本部分采用單位制(SI)。本部分并非試圖對所涉及到的所有安全問題進行闡述,即便是那些與其使用有關的安全問題。確立適當的安全及健康規范,以及在應用前明確管理限制的適用性,是本部分的使用者自身的責任。
YY/T 0988的本部分包含了確定磷酸鈣涂層、多孔和非多孔金屬涂層剪切和彎曲疲勞性能的試驗方法,也包含了確定覆蓋有磷酸鈣的金屬涂層彎曲疲勞性能的試驗方法。本部分是基于等離子噴涂的鈦涂層和等離子噴涂羥基磷灰石涂層所建立。本部分尚未建立對于其他涂層的效果。在剪切疲勞模式下本試驗方法評價了覆蓋金屬基體上涂層的粘結性和結合性。在彎曲疲勞模式下本部分評價了涂層的粘結性以及涂層對基體材料的影響。這些試驗方法僅在室溫下空氣中進行。
YY/T 0988的本部分包括了表征附著于無孔基體上的各種多孔涂層的涂層厚度、孔隙率和平均截距的體視學試驗方法。9.4中概述了在多孔涂層厚度的不同層次“組織界面梯度”上孔隙率和截距的測量方法。8.2中的切向取樣法不適用于9.4中的組織界而梯度法。本部分采用單位制(SI)。本部分并非試圖對所涉及到的所有安全問題進行闡述,即便是那些與其使用有關的安全問題。確立適當的安全及健康規范,以及在應用前明確管理限制的適用性,是本標準用戶自身的責任。
YY/T 0988的本部分用于量化熱噴涂方法噴涂在金屬平面上的金屬涂層的耐磨性能。本部分旨在為外科植入物用途層提供一種表征方法。本部分通過磨耗儀產生的滾動與摩擦的混合作用使涂層表面產生磨損。磨損通過累計質量損失進行量化。本試驗方法僅用于平的剛性試樣。試樣不與水發生明顯反應,在室溫與100℃之間的空氣中不發生相變及化學反應。本部分并非試圖對所涉及到的所有安全問題進行闡述,即便是那些與其使用有關的安全問題。
5.1x00a0;The shear and bending fatigue tests are used to determine the effect of variations in material, geometry, surface condition, stress, and so forth, on the fatigue resistance of coated metallic materials subjected to direct stress for up to 107 cycles. These tests may be used as a relative guide to the selection of coated materials for service under condition of repeated stress. 5.2x00a0;In order that such basic fatigue data be comparable, reproducible, and can be correlated among laboratories, it is essential that uniform fatigue practices be established. 5.3x00a0;The results of the fatigue test may be used for basic material property design. Actual components should not be tested using these test methods. 1.1x00a0;This test method covers the procedure for determining the shear and bending fatigue performance of calcium phosphate coatings and of porous and nonporous metallic coatings and for determining the bending fatigue performance of metallic coatings over sprayed with calcium phosphate. This test method has been established based on plasma-sprayed titanium and plasma-sprayed hydroxylapatite coatings. The efficacy of this test method for other coatings has not been established. In the shear fatigue mode, this test method evaluates the adhesive and cohesive properties of the coating on a metallic substrate. In the bending fatigue mode, this test method evaluates both the adhesion of the coating as well as the effects that the coating may have on the substrate material. These methods are limited to testing in air at ambient temperature. These test methods are not intended for application in fatigue tests of components or devices; however, the test method which most closely replicates the actual loading configuration is preferred. 1.2x00a0;The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.3x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
5.1x00a0;The shear and bending fatigue tests are used to determine the effect of variations in material, geometry, surface condition, stress, and so forth, on the fatigue resistance of coated metallic materials subjected to direct stress for up to 107 cycles. These tests may be used as a relative guide to the selection of coated materials for service under condition of repeated stress. 5.2x00a0;In order that such basic fatigue data be comparable, reproducible, and can be correlated among laboratories, it is essential that uniform fatigue practices be established. 5.3x00a0;The results of the fatigue test may be used for basic material property design. Actual components should not be tested using these test methods. 1.1x00a0;This test method covers the procedure for determining the shear and bending fatigue performance of calcium phosphate coatings and of porous and nonporous metallic coatings and for determining the bending fatigue performance of metallic coatings over sprayed with calcium phosphate. This test method has been established based on plasma-sprayed titanium and plasma-sprayed hydroxylapatite coatings. The efficacy of this test method for other coatings has not been established. In the shear fatigue mode, this test method evaluates the adhesive and cohesive properties of the coating on a metallic substrate. In the bending fatigue mode, this test method evaluates both the adhesion of the coating as well as the effects that the coating may have on the substrate material. These methods are limited to testing in air at ambient temperature. These test methods are not intended for application in fatigue tests of components or devices; however, the test method which most closely replicates the actual loading configuration is preferred. 1.2x00a0;The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.3x00a0;This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4x00a0;This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
This part of ABNT NBR 15664 establishes a procedure for determining the shear and bending fatigue performance of calcium phosphate coatings, porous and nonporous metallic coatings and for determining the bending fatigue performance of metallic coating oversprayed with calcium phosphate.
This part of ABNT NBR 15664 establishes a procedure for determining the tension properties of calcium phosphate, except those of hydroxyapatite, and metallic porous coatings adhering to dense metal substrate at ambient temperature, assessing the degree of adhesion of coatings to substrate or the internal cohesion of a coating in tension normal to the surface plane.